450298739984 has 40 divisors (see below), whose sum is σ = 873420764160. Its totient is φ = 224899993728.

The previous prime is 450298739983. The next prime is 450298739993. The reversal of 450298739984 is 489937892054.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (450298739983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100220042 + ... + 100224534.

It is an arithmetic number, because the mean of its divisors is an integer number (21835519104).

Almost surely, 2^450298739984 is an apocalyptic number.

It is an amenable number.

450298739984 is a deficient number, since it is larger than the sum of its proper divisors (423122024176).

450298739984 is a wasteful number, since it uses less digits than its factorization.

450298739984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10047 (or 10041 counting only the distinct ones).

The product of its (nonzero) digits is 156764160, while the sum is 68.

The spelling of 450298739984 in words is "four hundred fifty billion, two hundred ninety-eight million, seven hundred thirty-nine thousand, nine hundred eighty-four".