1052642465 has 32 divisors (see below), whose sum is σ = 1609009920. Its totient is φ = 643590144.

The previous prime is 1052642443. The next prime is 1052642477. The reversal of 1052642465 is 5642462501.

It is a cyclic number.

It is not a de Polignac number, because 1052642465 - 2⁶ = 1052642401 is a prime.

It is a super-2 number, since 2×1052642465² = 2216112318242552450, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35252 + ... + 57861.

It is an arithmetic number, because the mean of its divisors is an integer number (50281560).

Almost surely, 2^1052642465 is an apocalyptic number.

It is an amenable number.

1052642465 is a deficient number, since it is larger than the sum of its proper divisors (556367455).

1052642465 is a wasteful number, since it uses less digits than its factorization.

1052642465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93161.

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 1052642465 is about 32444.4519910570. The cubic root of 1052642465 is about 1017.2482748760.

The spelling of 1052642465 in words is "one billion, fifty-two million, six hundred forty-two thousand, four hundred sixty-five".