252525044 has 12 divisors (see below), whose sum is σ = 442041600. Its totient is φ = 126227448.

The previous prime is 252524983. The next prime is 252525059. The reversal of 252525044 is 440525252.

It is a junction number, because it is equal to n+sod(n) for n = 252524998 and 252525016.

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, 13997 + ... + 26475.

It is an arithmetic number, because the mean of its divisors is an integer number (36836800).

Almost surely, 2^252525044 is an apocalyptic number.

It is an amenable number.

252525044 is a deficient number, since it is larger than the sum of its proper divisors (189516556).

252525044 is a wasteful number, since it uses less digits than its factorization.

252525044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17542 (or 17540 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 29.

The square root of 252525044 is about 15891.0365929980. The cubic root of 252525044 is about 632.0743283034.

The spelling of 252525044 in words is "two hundred fifty-two million, five hundred twenty-five thousand, forty-four".