450374415173 has 8 divisors (see below), whose sum is σ = 451927801248. Its totient is φ = 448821590544.

The previous prime is 450374415157. The next prime is 450374415193. The reversal of 450374415173 is 371514473054.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 450374415173 - 2⁴ = 450374415157 is a prime.

It is a super-2 number, since 2×450374415173² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450374415103) 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, 1499690 + ... + 1774772.

It is an arithmetic number, because the mean of its divisors is an integer number (56490975156).

Almost surely, 2^450374415173 is an apocalyptic number.

It is an amenable number.

450374415173 is a deficient number, since it is larger than the sum of its proper divisors (1553386075).

450374415173 is a wasteful number, since it uses less digits than its factorization.

450374415173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280723.

The product of its (nonzero) digits is 705600, while the sum is 44.

The spelling of 450374415173 in words is "four hundred fifty billion, three hundred seventy-four million, four hundred fifteen thousand, one hundred seventy-three".