625485500 has 24 divisors (see below), whose sum is σ = 1366061424. Its totient is φ = 250194000.

The previous prime is 625485493. The next prime is 625485547. The reversal of 625485500 is 5584526.

It is a super-2 number, since 2×625485500² = 782464221420500000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 624986 + ... + 625985.

It is an arithmetic number, because the mean of its divisors is an integer number (56919226).

Almost surely, 2^625485500 is an apocalyptic number.

It is an amenable number.

625485500 is an abundant number, since it is smaller than the sum of its proper divisors (740575924).

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

625485500 is a wasteful number, since it uses less digits than its factorization.

625485500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1250990 (or 1250978 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 35.

The square root of 625485500 is about 25009.7081150500. The cubic root of 625485500 is about 855.2093009250.

The spelling of 625485500 in words is "six hundred twenty-five million, four hundred eighty-five thousand, five hundred".