625622502 has 16 divisors (see below), whose sum is σ = 1252844352. Its totient is φ = 208274280.

The previous prime is 625622497. The next prime is 625622507. The reversal of 625622502 is 205226526.

It is an interprime number because it is at equal distance from previous prime (625622497) and next prime (625622507).

It is a self number, because there is not a number n which added to its sum of digits gives 625622502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (625622507) 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, 61524 + ... + 70967.

It is an arithmetic number, because the mean of its divisors is an integer number (78302772).

Almost surely, 2^625622502 is an apocalyptic number.

625622502 is an abundant number, since it is smaller than the sum of its proper divisors (627221850).

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

625622502 is a wasteful number, since it uses less digits than its factorization.

625622502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133283.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 625622502 is about 25012.4469414730. The cubic root of 625622502 is about 855.2717360688.

The spelling of 625622502 in words is "six hundred twenty-five million, six hundred twenty-two thousand, five hundred two".