15132402065 has 32 divisors (see below), whose sum is σ = 20342448000. Its totient is φ = 10713139200.

The previous prime is 15132402059. The next prime is 15132402071. The reversal of 15132402065 is 56020423151.

It is an interprime number because it is at equal distance from previous prime (15132402059) and next prime (15132402071).

It is not a de Polignac number, because 15132402065 - 2²² = 15128207761 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 302186 + ... + 348684.

It is an arithmetic number, because the mean of its divisors is an integer number (635701500).

Almost surely, 2^15132402065 is an apocalyptic number.

It is an amenable number.

15132402065 is a deficient number, since it is larger than the sum of its proper divisors (5210045935).

15132402065 is a wasteful number, since it uses less digits than its factorization.

15132402065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46673.

The product of its (nonzero) digits is 7200, while the sum is 29.

The spelling of 15132402065 in words is "fifteen billion, one hundred thirty-two million, four hundred two thousand, sixty-five".