2448765225 has 27 divisors (see below), whose sum is σ = 4387340503. Its totient is φ = 1305612240.

The previous prime is 2448765223. The next prime is 2448765229. The reversal of 2448765225 is 5225678442.

The square root of 2448765225 is 49485.

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

2448765225 is a `hidden beast` number, since 2 + 44 + 87 + 6 + 522 + 5 = 666.

It can be written as a sum of positive squares in only one way, i.e., 881555481 + 1567209744 = 29691^2 + 39588^2 .

It is not a de Polignac number, because 2448765225 - 2¹ = 2448765223 is a prime.

It is a super-2 number, since 2×2448765225² = 11992902254338601250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2448765223) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 740626 + ... + 743924.

Almost surely, 2^2448765225 is an apocalyptic number.

2448765225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2448765225 is the 49485-th square number.

2448765225 is the 24743-rd centered octagonal number.

It is an amenable number.

2448765225 is a deficient number, since it is larger than the sum of its proper divisors (1938575278).

2448765225 is an frugal number, since it uses more digits than its factorization.

2448765225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6614 (or 3307 counting only the distinct ones).

The product of its digits is 1075200, while the sum is 45.

The cubic root of 2448765225 is about 1347.8732356574.

The spelling of 2448765225 in words is "two billion, four hundred forty-eight million, seven hundred sixty-five thousand, two hundred twenty-five".