450950450454 has 48 divisors (see below), whose sum is σ = 1142607578112. Its totient is φ = 125846635824.

The previous prime is 450950450449. The next prime is 450950450501. The reversal of 450950450454 is 454054059054.

450950450454 is a `hidden beast` number, since 4 + 5 + 0 + 95 + 0 + 4 + 504 + 54 = 666.

It is a super-2 number, since 2×450950450454² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41610534 + ... + 41621369.

It is an arithmetic number, because the mean of its divisors is an integer number (23804324544).

Almost surely, 2^450950450454 is an apocalyptic number.

450950450454 is an abundant number, since it is smaller than the sum of its proper divisors (691657127658).

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

450950450454 is a wasteful number, since it uses less digits than its factorization.

450950450454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83231961 (or 83231958 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 45.

The spelling of 450950450454 in words is "four hundred fifty billion, nine hundred fifty million, four hundred fifty thousand, four hundred fifty-four".