2315132452 has 12 divisors (see below), whose sum is σ = 4182174976. Its totient is φ = 1120225320.

The previous prime is 2315132411. The next prime is 2315132461. The reversal of 2315132452 is 2542315132.

2315132452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2315132452.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9335088 + ... + 9335335.

Almost surely, 2^2315132452 is an apocalyptic number.

It is an amenable number.

2315132452 is a deficient number, since it is larger than the sum of its proper divisors (1867042524).

2315132452 is a wasteful number, since it uses less digits than its factorization.

2315132452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18670458 (or 18670456 counting only the distinct ones).

The product of its digits is 7200, while the sum is 28.

The square root of 2315132452 is about 48115.8233016957. The cubic root of 2315132452 is about 1322.8947133184.

Adding to 2315132452 its reverse (2542315132), we get a palindrome (4857447584).

The spelling of 2315132452 in words is "two billion, three hundred fifteen million, one hundred thirty-two thousand, four hundred fifty-two".