252925681674 has 16 divisors (see below), whose sum is σ = 505876305312. Its totient is φ = 84304403568.

The previous prime is 252925681661. The next prime is 252925681693. The reversal of 252925681674 is 476186529252.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 906109 + ... + 1151904.

It is an arithmetic number, because the mean of its divisors is an integer number (31617269082).

Almost surely, 2^252925681674 is an apocalyptic number.

252925681674 is an abundant number, since it is smaller than the sum of its proper divisors (252950623638).

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

252925681674 is a wasteful number, since it uses less digits than its factorization.

252925681674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2078501.

The product of its digits is 14515200, while the sum is 57.

The spelling of 252925681674 in words is "two hundred fifty-two billion, nine hundred twenty-five million, six hundred eighty-one thousand, six hundred seventy-four".