725114387024251 has 8 divisors (see below), whose sum is σ = 828732627168480. Its totient is φ = 621503764522368.

The previous prime is 725114387024213. The next prime is 725114387024281. The reversal of 725114387024251 is 152420783411527.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 725114387024251 - 2²⁷ = 725114252806523 is a prime.

It is a super-2 number, since 2×725114387024251² (a number of 31 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (725114387024281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1904206606 + ... + 1904587363.

It is an arithmetic number, because the mean of its divisors is an integer number (103591578396060).

Almost surely, 2^{725114387024251} is an apocalyptic number.

725114387024251 is a deficient number, since it is larger than the sum of its proper divisors (103618240144229).

725114387024251 is a wasteful number, since it uses less digits than its factorization.

725114387024251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3808821173.

The product of its (nonzero) digits is 3763200, while the sum is 52.

The spelling of 725114387024251 in words is "seven hundred twenty-five trillion, one hundred fourteen billion, three hundred eighty-seven million, twenty-four thousand, two hundred fifty-one".