1150664535 has 56 divisors (see below), whose sum is σ = 2094100560. Its totient is φ = 606621312.

The previous prime is 1150664531. The next prime is 1150664561. The reversal of 1150664535 is 5354660511.

1150664535 is a `hidden beast` number, since 1 + 1 + 5 + 0 + 6 + 645 + 3 + 5 = 666.

It is not a de Polignac number, because 1150664535 - 2² = 1150664531 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1150664535.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150664531) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 322632 + ... + 326178.

Almost surely, 2^1150664535 is an apocalyptic number.

1150664535 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1150664535 is a deficient number, since it is larger than the sum of its proper divisors (943436025).

1150664535 is an frugal number, since it uses more digits than its factorization.

1150664535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3659 (or 3644 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The square root of 1150664535 is about 33921.4465346040. The cubic root of 1150664535 is about 1047.8913190597.

The spelling of 1150664535 in words is "one billion, one hundred fifty million, six hundred sixty-four thousand, five hundred thirty-five".