1150494756 has 48 divisors (see below), whose sum is σ = 2773714944. Its totient is φ = 370925856.

The previous prime is 1150494743. The next prime is 1150494769. The reversal of 1150494756 is 6574940511.

It is an interprime number because it is at equal distance from previous prime (1150494743) and next prime (1150494769).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42325 + ... + 63971.

It is an arithmetic number, because the mean of its divisors is an integer number (57785728).

Almost surely, 2^1150494756 is an apocalyptic number.

It is an amenable number.

1150494756 is an abundant number, since it is smaller than the sum of its proper divisors (1623220188).

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

1150494756 is a wasteful number, since it uses less digits than its factorization.

1150494756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21800 (or 21798 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 42.

The square root of 1150494756 is about 33918.9439104463. The cubic root of 1150494756 is about 1047.8397782079.

It can be divided in two parts, 115049 and 4756, that added together give a triangular number (119805 = T₄₈₉).

The spelling of 1150494756 in words is "one billion, one hundred fifty million, four hundred ninety-four thousand, seven hundred fifty-six".