1150512564 has 12 divisors (see below), whose sum is σ = 2684529344. Its totient is φ = 383504184.

The previous prime is 1150512557. The next prime is 1150512569. The reversal of 1150512564 is 4652150511.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150512569) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47938012 + ... + 47938035.

Almost surely, 2^1150512564 is an apocalyptic number.

It is an amenable number.

1150512564 is an abundant number, since it is smaller than the sum of its proper divisors (1534016780).

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

1150512564 is a wasteful number, since it uses less digits than its factorization.

1150512564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95876054 (or 95876052 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 30.

The square root of 1150512564 is about 33919.2064176036. The cubic root of 1150512564 is about 1047.8451845296.

The spelling of 1150512564 in words is "one billion, one hundred fifty million, five hundred twelve thousand, five hundred sixty-four".