450631413044215 has 32 divisors (see below), whose sum is σ = 585731036491776. Its totient is φ = 330846433818240.

The previous prime is 450631413044191. The next prime is 450631413044227. The reversal of 450631413044215 is 512440314136054.

It is not a de Polignac number, because 450631413044215 - 2⁹ = 450631413043703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12029664 + ... + 32341546.

It is an arithmetic number, because the mean of its divisors is an integer number (18304094890368).

Almost surely, 2^{450631413044215} is an apocalyptic number.

450631413044215 is a deficient number, since it is larger than the sum of its proper divisors (135099623447561).

450631413044215 is a wasteful number, since it uses less digits than its factorization.

450631413044215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20313879.

The product of its (nonzero) digits is 691200, while the sum is 43.

The spelling of 450631413044215 in words is "four hundred fifty trillion, six hundred thirty-one billion, four hundred thirteen million, forty-four thousand, two hundred fifteen".