625725153 has 12 divisors (see below), whose sum is σ = 906347520. Its totient is φ = 415985976.

The previous prime is 625725151. The next prime is 625725161. The reversal of 625725153 is 351527526.

625725153 is a `hidden beast` number, since 625 + 7 + 25 + 1 + 5 + 3 = 666.

It is not a de Polignac number, because 625725153 - 2¹ = 625725151 is a prime.

It is not an unprimeable number, because it can be changed into a prime (625725151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 93601 + ... + 100062.

It is an arithmetic number, because the mean of its divisors is an integer number (75528960).

Almost surely, 2^625725153 is an apocalyptic number.

It is an amenable number.

625725153 is a deficient number, since it is larger than the sum of its proper divisors (280622367).

625725153 is a wasteful number, since it uses less digits than its factorization.

625725153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194028 (or 194025 counting only the distinct ones).

The product of its digits is 63000, while the sum is 36.

The square root of 625725153 is about 25014.4988556637. The cubic root of 625725153 is about 855.3185106533.

The spelling of 625725153 in words is "six hundred twenty-five million, seven hundred twenty-five thousand, one hundred fifty-three".