251010224014452 has 72 divisors (see below), whose sum is σ = 688968672799680. Its totient is φ = 70911395533440.

The previous prime is 251010224014427. The next prime is 251010224014471. The reversal of 251010224014452 is 254410422010152.

It is a super-2 number, since 2×251010224014452² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2398195624 + ... + 2398300287.

It is an arithmetic number, because the mean of its divisors is an integer number (9569009344440).

Almost surely, 2^{251010224014452} is an apocalyptic number.

It is an amenable number.

251010224014452 is an abundant number, since it is smaller than the sum of its proper divisors (437958448785228).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

251010224014452 is a wasteful number, since it uses less digits than its factorization.

251010224014452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4796496021 (or 4796496012 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 33.

The spelling of 251010224014452 in words is "two hundred fifty-one trillion, ten billion, two hundred twenty-four million, fourteen thousand, four hundred fifty-two".