8990533153 has 16 divisors (see below), whose sum is σ = 10473701760. Its totient is φ = 7559895408.

The previous prime is 8990533141. The next prime is 8990533157. The reversal of 8990533153 is 3513350998.

It is not a de Polignac number, because 8990533153 - 2²⁵ = 8956978721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8990533157) 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, 1037826 + ... + 1046452.

It is an arithmetic number, because the mean of its divisors is an integer number (654606360).

Almost surely, 2^8990533153 is an apocalyptic number.

It is an amenable number.

8990533153 is a deficient number, since it is larger than the sum of its proper divisors (1483168607).

8990533153 is an frugal number, since it uses more digits than its factorization.

8990533153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8793 (or 8687 counting only the distinct ones).

The product of its (nonzero) digits is 437400, while the sum is 46.

The square root of 8990533153 is about 94818.4220128135. The cubic root of 8990533153 is about 2079.3542399494.

The spelling of 8990533153 in words is "eight billion, nine hundred ninety million, five hundred thirty-three thousand, one hundred fifty-three".