31454688645413 has 8 divisors (see below), whose sum is σ = 34314249632256. Its totient is φ = 28595134964800.

The previous prime is 31454688645349. The next prime is 31454688645437.

31454688645413 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 31454688645413 - 2⁶ = 31454688645349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31454688645493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11238173 + ... + 13755213.

It is an arithmetic number, because the mean of its divisors is an integer number (4289281204032).

Almost surely, 2^{31454688645413} is an apocalyptic number.

It is an amenable number.

31454688645413 is a deficient number, since it is larger than the sum of its proper divisors (2859560986843).

31454688645413 is a wasteful number, since it uses less digits than its factorization.

31454688645413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3653115.

The product of its digits is 132710400, while the sum is 62.

The spelling of 31454688645413 in words is "thirty-one trillion, four hundred fifty-four billion, six hundred eighty-eight million, six hundred forty-five thousand, four hundred thirteen".