450974079 has 24 divisors (see below), whose sum is σ = 695185920. Its totient is φ = 280723968.

The previous prime is 450974059. The next prime is 450974089. The reversal of 450974079 is 970479054.

450974079 is a `hidden beast` number, since 4 + 509 + 74 + 0 + 79 = 666.

It is not a de Polignac number, because 450974079 - 2⁷ = 450973951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450974059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7827 + ... + 31035.

It is an arithmetic number, because the mean of its divisors is an integer number (28966080).

Almost surely, 2^450974079 is an apocalyptic number.

450974079 is a deficient number, since it is larger than the sum of its proper divisors (244211841).

450974079 is a wasteful number, since it uses less digits than its factorization.

450974079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23359 (or 23356 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The square root of 450974079 is about 21236.1502867163. The cubic root of 450974079 is about 766.8619568245.

The spelling of 450974079 in words is "four hundred fifty million, nine hundred seventy-four thousand, seventy-nine".