1153164531 has 16 divisors (see below), whose sum is σ = 1548868608. Its totient is φ = 763140000.

The previous prime is 1153164521. The next prime is 1153164539. The reversal of 1153164531 is 1354613511.

It is not a de Polignac number, because 1153164531 - 2¹⁰ = 1153163507 is a prime.

It is a super-2 number, since 2×1153164531² = 2659576871112899922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1153164539) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 236286 + ... + 241116.

It is an arithmetic number, because the mean of its divisors is an integer number (96804288).

Almost surely, 2^1153164531 is an apocalyptic number.

1153164531 is a deficient number, since it is larger than the sum of its proper divisors (395704077).

1153164531 is a wasteful number, since it uses less digits than its factorization.

1153164531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5402.

The product of its digits is 5400, while the sum is 30.

The square root of 1153164531 is about 33958.2763255145. The cubic root of 1153164531 is about 1048.6496718961.

The spelling of 1153164531 in words is "one billion, one hundred fifty-three million, one hundred sixty-four thousand, five hundred thirty-one".