2532115144 has 16 divisors (see below), whose sum is σ = 5112925020. Its totient is φ = 1168668480.

The previous prime is 2532115141. The next prime is 2532115163. The reversal of 2532115144 is 4415112352.

It can be written as a sum of positive squares in 2 ways, for example, as 2345464900 + 186650244 = 48430^2 + 13662^2 .

It is not an unprimeable number, because it can be changed into a prime (2532115141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12173527 + ... + 12173734.

Almost surely, 2^2532115144 is an apocalyptic number.

It is an amenable number.

2532115144 is an abundant number, since it is smaller than the sum of its proper divisors (2580809876).

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

2532115144 is a wasteful number, since it uses less digits than its factorization.

2532115144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24347280 (or 24347276 counting only the distinct ones).

The product of its digits is 4800, while the sum is 28.

The square root of 2532115144 is about 50320.1266294114. The cubic root of 2532115144 is about 1362.9956932077.

Adding to 2532115144 its reverse (4415112352), we get a palindrome (6947227496).

The spelling of 2532115144 in words is "two billion, five hundred thirty-two million, one hundred fifteen thousand, one hundred forty-four".