625413436 has 12 divisors (see below), whose sum is σ = 1095283728. Its totient is φ = 312475232.

The previous prime is 625413407. The next prime is 625413487. The reversal of 625413436 is 634314526.

It is a super-2 number, since 2×625413436² = 782283931858652192, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51721 + ... + 62656.

It is an arithmetic number, because the mean of its divisors is an integer number (91273644).

Almost surely, 2^625413436 is an apocalyptic number.

It is an amenable number.

625413436 is a deficient number, since it is larger than the sum of its proper divisors (469870292).

625413436 is a wasteful number, since it uses less digits than its factorization.

625413436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115748 (or 115746 counting only the distinct ones).

The product of its digits is 51840, while the sum is 34.

The square root of 625413436 is about 25008.2673530175. The cubic root of 625413436 is about 855.1764559483.

The spelling of 625413436 in words is "six hundred twenty-five million, four hundred thirteen thousand, four hundred thirty-six".