450834452450 has 48 divisors (see below), whose sum is σ = 866549287296. Its totient is φ = 174395928000.

The previous prime is 450834452399. The next prime is 450834452461. The reversal of 450834452450 is 54254438054.

It is a super-2 number, since 2×450834452450² (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

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, 820922 + ... + 1255221.

It is an arithmetic number, because the mean of its divisors is an integer number (18053110152).

Almost surely, 2^450834452450 is an apocalyptic number.

450834452450 is a deficient number, since it is larger than the sum of its proper divisors (415714834846).

450834452450 is a wasteful number, since it uses less digits than its factorization.

450834452450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2076299 (or 2076294 counting only the distinct ones).

The product of its (nonzero) digits is 1536000, while the sum is 44.

The spelling of 450834452450 in words is "four hundred fifty billion, eight hundred thirty-four million, four hundred fifty-two thousand, four hundred fifty".