15413231451 has 16 divisors (see below), whose sum is σ = 21115720224. Its totient is φ = 9993360384.

The previous prime is 15413231447. The next prime is 15413231453.

15413231451 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 15413231451 - 2² = 15413231447 is a prime.

It is not an unprimeable number, because it can be changed into a prime (15413231453) 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, 232171 + ... + 291083.

It is an arithmetic number, because the mean of its divisors is an integer number (1319732514).

Almost surely, 2^15413231451 is an apocalyptic number.

15413231451 is a deficient number, since it is larger than the sum of its proper divisors (5702488773).

15413231451 is a wasteful number, since it uses less digits than its factorization.

15413231451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61310.

The product of its digits is 7200, while the sum is 30.

The spelling of 15413231451 in words is "fifteen billion, four hundred thirteen million, two hundred thirty-one thousand, four hundred fifty-one".