625224542 has 16 divisors (see below), whose sum is σ = 950555952. Its totient is φ = 308395200.

The previous prime is 625224533. The next prime is 625224553. The reversal of 625224542 is 245422526.

It is a junction number, because it is equal to n+sod(n) for n = 625224499 and 625224508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51698 + ... + 62634.

It is an arithmetic number, because the mean of its divisors is an integer number (59409747).

Almost surely, 2^625224542 is an apocalyptic number.

625224542 is a deficient number, since it is larger than the sum of its proper divisors (325331410).

625224542 is a wasteful number, since it uses less digits than its factorization.

625224542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11323.

The product of its digits is 38400, while the sum is 32.

The square root of 625224542 is about 25004.4904367196. The cubic root of 625224542 is about 855.0903507908.

The spelling of 625224542 in words is "six hundred twenty-five million, two hundred twenty-four thousand, five hundred forty-two".