450167894082 has 64 divisors (see below), whose sum is σ = 1056755070720. Its totient is φ = 143531760240.

The previous prime is 450167894081. The next prime is 450167894089. The reversal of 450167894082 is 280498761054.

It is a happy number.

450167894082 is a `hidden beast` number, since 450 + 1 + 6 + 78 + 9 + 40 + 82 = 666.

It is a super-2 number, since 2×450167894082² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (450167894081) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2136769 + ... + 2337972.

It is an arithmetic number, because the mean of its divisors is an integer number (16511797980).

Almost surely, 2^450167894082 is an apocalyptic number.

450167894082 is an abundant number, since it is smaller than the sum of its proper divisors (606587176638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

450167894082 is an equidigital number, since it uses as much as digits as its factorization.

450167894082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4474787 (or 4474769 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 54.

The spelling of 450167894082 in words is "four hundred fifty billion, one hundred sixty-seven million, eight hundred ninety-four thousand, eighty-two".