1052563402 has 16 divisors (see below), whose sum is σ = 1759024512. Its totient is φ = 468257920.

The previous prime is 1052563397. The next prime is 1052563441. The reversal of 1052563402 is 2043652501.

It is a super-2 number, since 2×1052563402² = 2215779430459627208, which contains 22 as substring.

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, 507943 + ... + 510010.

It is an arithmetic number, because the mean of its divisors is an integer number (109939032).

Almost surely, 2^1052563402 is an apocalyptic number.

1052563402 is a deficient number, since it is larger than the sum of its proper divisors (706461110).

1052563402 is a wasteful number, since it uses less digits than its factorization.

1052563402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1018013.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 1052563402 is about 32443.2335318168. The cubic root of 1052563402 is about 1017.2228060467. Note that the first 3 decimals are identical.

The spelling of 1052563402 in words is "one billion, fifty-two million, five hundred sixty-three thousand, four hundred two".