15130440455 has 16 divisors (see below), whose sum is σ = 19969213824. Its totient is φ = 10935517440.

The previous prime is 15130440443. The next prime is 15130440469. The reversal of 15130440455 is 55404403151.

It is not a de Polignac number, because 15130440455 - 2²² = 15126246151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2473286 + ... + 2479395.

It is an arithmetic number, because the mean of its divisors is an integer number (1248075864).

Almost surely, 2^15130440455 is an apocalyptic number.

15130440455 is a deficient number, since it is larger than the sum of its proper divisors (4838773369).

15130440455 is a wasteful number, since it uses less digits than its factorization.

15130440455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4952746.

The product of its (nonzero) digits is 24000, while the sum is 32.

The spelling of 15130440455 in words is "fifteen billion, one hundred thirty million, four hundred forty thousand, four hundred fifty-five".