252354513250 has 128 divisors (see below), whose sum is σ = 557609495040. Its totient is φ = 83708985600.

The previous prime is 252354513181. The next prime is 252354513251. The reversal of 252354513250 is 52315453252.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is not an unprimeable number, because it can be changed into a prime (252354513251) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11579364 + ... + 11601136.

It is an arithmetic number, because the mean of its divisors is an integer number (4356324180).

Almost surely, 2^252354513250 is an apocalyptic number.

252354513250 is an abundant number, since it is smaller than the sum of its proper divisors (305254981790).

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

252354513250 is a wasteful number, since it uses less digits than its factorization.

252354513250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22013 (or 22003 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 37.

The spelling of 252354513250 in words is "two hundred fifty-two billion, three hundred fifty-four million, five hundred thirteen thousand, two hundred fifty".