1152758872 has 8 divisors (see below), whose sum is σ = 2161422900. Its totient is φ = 576379432.

The previous prime is 1152758833. The next prime is 1152758897. The reversal of 1152758872 is 2788572511.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (46) 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 as a sum of consecutive naturals, namely, 72047422 + ... + 72047437.

Almost surely, 2^1152758872 is an apocalyptic number.

It is an amenable number.

1152758872 is a deficient number, since it is larger than the sum of its proper divisors (1008664028).

1152758872 is a wasteful number, since it uses less digits than its factorization.

1152758872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144094865 (or 144094861 counting only the distinct ones).

The product of its digits is 313600, while the sum is 46.

The square root of 1152758872 is about 33952.3028968581. The cubic root of 1152758872 is about 1048.5266931834.

The spelling of 1152758872 in words is "one billion, one hundred fifty-two million, seven hundred fifty-eight thousand, eight hundred seventy-two".