258025753252 has 6 divisors (see below), whose sum is σ = 451545068198. Its totient is φ = 129012876624.

The previous prime is 258025753247. The next prime is 258025753357. The reversal of 258025753252 is 252357520852.

It can be written as a sum of positive squares in only one way, i.e., 257846621796 + 179131456 = 507786^2 + 13384^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32253219153 + ... + 32253219160.

Almost surely, 2^258025753252 is an apocalyptic number.

It is an amenable number.

258025753252 is a deficient number, since it is larger than the sum of its proper divisors (193519314946).

258025753252 is a wasteful number, since it uses less digits than its factorization.

258025753252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64506438317 (or 64506438315 counting only the distinct ones).

The product of its (nonzero) digits is 1680000, while the sum is 46.

The spelling of 258025753252 in words is "two hundred fifty-eight billion, twenty-five million, seven hundred fifty-three thousand, two hundred fifty-two".