453446056436 has 24 divisors (see below), whose sum is σ = 828124362240. Its totient is φ = 216841296672.

The previous prime is 453446056387. The next prime is 453446056447. The reversal of 453446056436 is 634650644354.

It is a super-2 number, since 2×453446056436² (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 7 ways as a sum of consecutive naturals, for example, 567485 + ... + 1108571.

It is an arithmetic number, because the mean of its divisors is an integer number (34505181760).

Almost surely, 2^453446056436 is an apocalyptic number.

453446056436 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

453446056436 is a deficient number, since it is larger than the sum of its proper divisors (374678305804).

453446056436 is a wasteful number, since it uses less digits than its factorization.

453446056436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550223 (or 550221 counting only the distinct ones).

The product of its (nonzero) digits is 12441600, while the sum is 50.

The spelling of 453446056436 in words is "four hundred fifty-three billion, four hundred forty-six million, fifty-six thousand, four hundred thirty-six".