15132524452 has 12 divisors (see below), whose sum is σ = 27395087580. Its totient is φ = 7305356576.

The previous prime is 15132524443. The next prime is 15132524453. The reversal of 15132524452 is 25442523151.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 12156385536 + 2976138916 = 110256^2 + 54554^2 .

It is not an unprimeable number, because it can be changed into a prime (15132524453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65226283 + ... + 65226514.

It is an arithmetic number, because the mean of its divisors is an integer number (2282923965).

Almost surely, 2^15132524452 is an apocalyptic number.

It is an amenable number.

15132524452 is a deficient number, since it is larger than the sum of its proper divisors (12262563128).

15132524452 is a wasteful number, since it uses less digits than its factorization.

15132524452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130452830 (or 130452828 counting only the distinct ones).

The product of its digits is 48000, while the sum is 34.

The spelling of 15132524452 in words is "fifteen billion, one hundred thirty-two million, five hundred twenty-four thousand, four hundred fifty-two".