2533156148 has 24 divisors (see below), whose sum is σ = 4588840200. Its totient is φ = 1222115328.

The previous prime is 2533156141. The next prime is 2533156163. The reversal of 2533156148 is 8416513352.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 745726864 + 1787429284 = 27308^2 + 42278^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2533156141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199988 + ... + 212276.

It is an arithmetic number, because the mean of its divisors is an integer number (191201675).

Almost surely, 2^2533156148 is an apocalyptic number.

It is an amenable number.

2533156148 is a deficient number, since it is larger than the sum of its proper divisors (2055684052).

2533156148 is a wasteful number, since it uses less digits than its factorization.

2533156148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14099 (or 14097 counting only the distinct ones).

The product of its digits is 86400, while the sum is 38.

The square root of 2533156148 is about 50330.4693798896. The cubic root of 2533156148 is about 1363.1824526938.

The spelling of 2533156148 in words is "two billion, five hundred thirty-three million, one hundred fifty-six thousand, one hundred forty-eight".