2050252225 has 48 divisors (see below), whose sum is σ = 2951596800. Its totient is φ = 1383782400.

The previous prime is 2050252219. The next prime is 2050252229. The reversal of 2050252225 is 5222520502.

It is not a de Polignac number, because 2050252225 - 2⁹ = 2050251713 is a prime.

It is a super-2 number, since 2×2050252225² = 8407068372234901250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 2050252225.

It is not an unprimeable number, because it can be changed into a prime (2050252229) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3934965 + ... + 3935485.

It is an arithmetic number, because the mean of its divisors is an integer number (61491600).

Almost surely, 2^2050252225 is an apocalyptic number.

2050252225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2050252225 is a deficient number, since it is larger than the sum of its proper divisors (901344575).

2050252225 is a wasteful number, since it uses less digits than its factorization.

2050252225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850 (or 845 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 25.

The square root of 2050252225 is about 45279.7109641835. The cubic root of 2050252225 is about 1270.3861898256.

Adding to 2050252225 its reverse (5222520502), we get a palindrome (7272772727).

It can be divided in two parts, 20502 and 52225, that added together give a palindrome (72727).

The spelling of 2050252225 in words is "two billion, fifty million, two hundred fifty-two thousand, two hundred twenty-five".