455805671672 has 32 divisors (see below), whose sum is σ = 920517528000. Its totient is φ = 210339690624.

The previous prime is 455805671663. The next prime is 455805671683. The reversal of 455805671672 is 276176508554.

It is a hoax number, since the sum of its digits (56) coincides with the sum of the digits of its distinct prime factors.

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, 355454 + ... + 1018802.

It is an arithmetic number, because the mean of its divisors is an integer number (28766172750).

Almost surely, 2^455805671672 is an apocalyptic number.

It is an amenable number.

455805671672 is an abundant number, since it is smaller than the sum of its proper divisors (464711856328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

455805671672 is a wasteful number, since it uses less digits than its factorization.

455805671672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669975 (or 669971 counting only the distinct ones).

The product of its (nonzero) digits is 14112000, while the sum is 56.

The spelling of 455805671672 in words is "four hundred fifty-five billion, eight hundred five million, six hundred seventy-one thousand, six hundred seventy-two".