1152085564 has 12 divisors (see below), whose sum is σ = 2304171184. Its totient is φ = 493750944.

The previous prime is 1152085549. The next prime is 1152085601. The reversal of 1152085564 is 4655802511.

1152085564 is an admirable number.

It is a super-2 number, since 2×1152085564² = 2654602293554396192, which contains 22 as substring.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

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, 20572929 + ... + 20572984.

Almost surely, 2^1152085564 is an apocalyptic number.

1152085564 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1152085564 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1152085564 is a wasteful number, since it uses less digits than its factorization.

1152085564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41145924 (or 41145922 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 37.

The square root of 1152085564 is about 33942.3859503129. The cubic root of 1152085564 is about 1048.3225108740.

The spelling of 1152085564 in words is "one billion, one hundred fifty-two million, eighty-five thousand, five hundred sixty-four".