258722131452 has 48 divisors (see below), whose sum is σ = 632256801792. Its totient is φ = 82186695360.

The previous prime is 258722131441. The next prime is 258722131501. The reversal of 258722131452 is 254131227852.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1654723 + ... + 1804314.

It is an arithmetic number, because the mean of its divisors is an integer number (13172016704).

Almost surely, 2^258722131452 is an apocalyptic number.

It is an amenable number.

258722131452 is an abundant number, since it is smaller than the sum of its proper divisors (373534670340).

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

258722131452 is a wasteful number, since it uses less digits than its factorization.

258722131452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3459338 (or 3459336 counting only the distinct ones).

The product of its digits is 268800, while the sum is 42.

The spelling of 258722131452 in words is "two hundred fifty-eight billion, seven hundred twenty-two million, one hundred thirty-one thousand, four hundred fifty-two".