15045352315 has 16 divisors (see below), whose sum is σ = 20882227968. Its totient is φ = 10192512096.

The previous prime is 15045352303. The next prime is 15045352321. The reversal of 15045352315 is 51325354051.

It is a cyclic number.

It is not a de Polignac number, because 15045352315 - 2²³ = 15036963707 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2586657 + ... + 2592466.

It is an arithmetic number, because the mean of its divisors is an integer number (1305139248).

Almost surely, 2^15045352315 is an apocalyptic number.

15045352315 is a deficient number, since it is larger than the sum of its proper divisors (5836875653).

15045352315 is an equidigital number, since it uses as much as digits as its factorization.

15045352315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5179218.

The product of its (nonzero) digits is 45000, while the sum is 34.

The spelling of 15045352315 in words is "fifteen billion, forty-five million, three hundred fifty-two thousand, three hundred fifteen".