525380305412874 has 32 divisors (see below), whose sum is σ = 1053074255887296. Its totient is φ = 174741350509440.

The previous prime is 525380305412873. The next prime is 525380305412881. The reversal of 525380305412874 is 478214503083525.

It is a super-2 number, since 2×525380305412874² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (525380305412873) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12603637 + ... + 34779480.

It is an arithmetic number, because the mean of its divisors is an integer number (32908570496478).

Almost surely, 2^{525380305412874} is an apocalyptic number.

525380305412874 is an abundant number, since it is smaller than the sum of its proper divisors (527693950474422).

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

525380305412874 is a wasteful number, since it uses less digits than its factorization.

525380305412874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47387190.

The product of its (nonzero) digits is 32256000, while the sum is 57.

The spelling of 525380305412874 in words is "five hundred twenty-five trillion, three hundred eighty billion, three hundred five million, four hundred twelve thousand, eight hundred seventy-four".