15315469314 has 8 divisors (see below), whose sum is σ = 30630938640. Its totient is φ = 5105156436.

The previous prime is 15315469313. The next prime is 15315469321. The reversal of 15315469314 is 41396451351.

It is a sphenic number, since it is the product of 3 distinct primes.

15315469314 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (15315469313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1276289104 + ... + 1276289115.

It is an arithmetic number, because the mean of its divisors is an integer number (3828867330).

Almost surely, 2^15315469314 is an apocalyptic number.

15315469314 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15315469314 is a wasteful number, since it uses less digits than its factorization.

15315469314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2552578224.

The product of its digits is 194400, while the sum is 42.

The spelling of 15315469314 in words is "fifteen billion, three hundred fifteen million, four hundred sixty-nine thousand, three hundred fourteen".