450657214066631 has 64 divisors (see below), whose sum is σ = 559204397606400. Its totient is φ = 357052274726400.

The previous prime is 450657214066601. The next prime is 450657214066663. The reversal of 450657214066631 is 136660412756054.

It is not a de Polignac number, because 450657214066631 - 2³⁴ = 450640034197447 is a prime.

It is a super-2 number, since 2×450657214066631² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450657214066601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2407404785 + ... + 2407591973.

It is an arithmetic number, because the mean of its divisors is an integer number (8737568712600).

Almost surely, 2^{450657214066631} is an apocalyptic number.

450657214066631 is a deficient number, since it is larger than the sum of its proper divisors (108547183539769).

450657214066631 is a wasteful number, since it uses less digits than its factorization.

450657214066631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190240.

The product of its (nonzero) digits is 21772800, while the sum is 56.

The spelling of 450657214066631 in words is "four hundred fifty trillion, six hundred fifty-seven billion, two hundred fourteen million, sixty-six thousand, six hundred thirty-one".