405254050511315 has 16 divisors (see below), whose sum is σ = 491345161279392. Its totient is φ = 320843405251584.

The previous prime is 405254050511267. The next prime is 405254050511333. The reversal of 405254050511315 is 513115050452504.

It is a cyclic number.

It is not a de Polignac number, because 405254050511315 - 2¹² = 405254050507219 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13942304 + ... + 31700093.

It is an arithmetic number, because the mean of its divisors is an integer number (30709072579962).

Almost surely, 2^{405254050511315} is an apocalyptic number.

405254050511315 is a deficient number, since it is larger than the sum of its proper divisors (86091110768077).

405254050511315 is a wasteful number, since it uses less digits than its factorization.

405254050511315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45660806.

The product of its (nonzero) digits is 300000, while the sum is 41.

The spelling of 405254050511315 in words is "four hundred five trillion, two hundred fifty-four billion, fifty million, five hundred eleven thousand, three hundred fifteen".