251125055202002 has 64 divisors (see below), whose sum is σ = 416908118279520. Its totient is φ = 112910094237696.

The previous prime is 251125055201963. The next prime is 251125055202083. The reversal of 251125055202002 is 200202550521152.

It can be written as a sum of positive squares in 16 ways, for example, as 60935056700281 + 190189998501721 = 7806091^2 + 13790939^2 .

It is a super-2 number, since 2×251125055202002² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 251125055202002.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 733689968 + ... + 734032164.

Almost surely, 2^{251125055202002} is an apocalyptic number.

251125055202002 is a deficient number, since it is larger than the sum of its proper divisors (165783063077518).

251125055202002 is a wasteful number, since it uses less digits than its factorization.

251125055202002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350015.

The product of its (nonzero) digits is 20000, while the sum is 32.

The spelling of 251125055202002 in words is "two hundred fifty-one trillion, one hundred twenty-five billion, fifty-five million, two hundred two thousand, two".