315555004454401 has 64 divisors (see below), whose sum is σ = 356612693713920. Its totient is φ = 277446617210880.

The previous prime is 315555004454311. The next prime is 315555004454479. The reversal of 315555004454401 is 104454400555513.

It is a cyclic number.

It is not a de Polignac number, because 315555004454401 - 2⁷ = 315555004454273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (315555004454491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 43906355730 + ... + 43906362916.

It is an arithmetic number, because the mean of its divisors is an integer number (5572073339280).

Almost surely, 2^{315555004454401} is an apocalyptic number.

It is an amenable number.

315555004454401 is a deficient number, since it is larger than the sum of its proper divisors (41057689259519).

315555004454401 is a wasteful number, since it uses less digits than its factorization.

315555004454401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10174.

The product of its (nonzero) digits is 2400000, while the sum is 46.

The spelling of 315555004454401 in words is "three hundred fifteen trillion, five hundred fifty-five billion, four million, four hundred fifty-four thousand, four hundred one".