450621624054 has 32 divisors (see below), whose sum is σ = 1031234814720. Its totient is φ = 128593719072.

The previous prime is 450621624053. The next prime is 450621624071. The reversal of 450621624054 is 450426126054.

It is a super-2 number, since 2×450621624054² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450621624053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6436284 + ... + 6505919.

It is an arithmetic number, because the mean of its divisors is an integer number (32226087960).

Almost surely, 2^450621624054 is an apocalyptic number.

450621624054 is an abundant number, since it is smaller than the sum of its proper divisors (580613190666).

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

450621624054 is a wasteful number, since it uses less digits than its factorization.

450621624054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12943044.

The product of its (nonzero) digits is 230400, while the sum is 39.

The spelling of 450621624054 in words is "four hundred fifty billion, six hundred twenty-one million, six hundred twenty-four thousand, fifty-four".