15713231464 has 64 divisors (see below), whose sum is σ = 34128691200. Its totient is φ = 6643353024.

The previous prime is 15713231453. The next prime is 15713231467. The reversal of 15713231464 is 46413231751.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (15713231467) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1266877 + ... + 1279219.

It is an arithmetic number, because the mean of its divisors is an integer number (533260800).

Almost surely, 2^15713231464 is an apocalyptic number.

15713231464 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

15713231464 is an abundant number, since it is smaller than the sum of its proper divisors (18415459736).

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

15713231464 is a wasteful number, since it uses less digits than its factorization.

15713231464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12662 (or 12658 counting only the distinct ones).

The product of its digits is 60480, while the sum is 37.

The spelling of 15713231464 in words is "fifteen billion, seven hundred thirteen million, two hundred thirty-one thousand, four hundred sixty-four".