450902873812 has 12 divisors (see below), whose sum is σ = 796741001056. Its totient is φ = 223262587800.

The previous prime is 450902873807. The next prime is 450902873821. The reversal of 450902873812 is 218378209054.

It is a super-2 number, since 2×450902873812² (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 3 ways as a sum of consecutive naturals, for example, 547211814 + ... + 547212637.

Almost surely, 2^450902873812 is an apocalyptic number.

It is an amenable number.

450902873812 is a deficient number, since it is larger than the sum of its proper divisors (345838127244).

450902873812 is a wasteful number, since it uses less digits than its factorization.

450902873812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1094424558 (or 1094424556 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 49.

The spelling of 450902873812 in words is "four hundred fifty billion, nine hundred two million, eight hundred seventy-three thousand, eight hundred twelve".