2436903225 has 45 divisors (see below), whose sum is σ = 4518105757. Its totient is φ = 1298496960.

The previous prime is 2436903223. The next prime is 2436903229. The reversal of 2436903225 is 5223096342.

It is a happy number.

The square root of 2436903225 is 49365.

It is a perfect power (a square), and thus also a powerful number.

2436903225 is a `hidden beast` number, since 243 + 6 + 90 + 322 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 310217769 + 2126685456 = 17613^2 + 46116^2 .

It is a tau number, because it is divible by the number of its divisors (45).

It is not a de Polignac number, because 2436903225 - 2¹ = 2436903223 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2436903225.

It is not an unprimeable number, because it can be changed into a prime (2436903223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 2220877 + ... + 2221973.

Almost surely, 2^2436903225 is an apocalyptic number.

2436903225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2436903225 is the 49365-th square number.

2436903225 is the 24683-rd centered octagonal number.

It is an amenable number.

2436903225 is a deficient number, since it is larger than the sum of its proper divisors (2081202532).

2436903225 is an frugal number, since it uses more digits than its factorization.

2436903225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2216 (or 1105 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The cubic root of 2436903225 is about 1345.6933127168.

Multiplying 2436903225 by its sum of digits (36), we get a square (87728516100 = 296190²).

Adding to 2436903225 its reverse (5223096342), we get a palindrome (7659999567).

The spelling of 2436903225 in words is "two billion, four hundred thirty-six million, nine hundred three thousand, two hundred twenty-five".