455421476160 has 1680 divisors, whose sum is σ = 1997936202240. Its totient is φ = 98029854720.

The previous prime is 455421476123. The next prime is 455421476161. The reversal of 455421476160 is 61674124554.

455421476160 is a `hidden beast` number, since 4 + 5 + 5 + 4 + 21 + 4 + 7 + 616 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1680).

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455421476161) by changing a digit.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 1693016506 + ... + 1693016774.

Almost surely, 2^455421476160 is an apocalyptic number.

455421476160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 455421476160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (998968101120).

455421476160 is an abundant number, since it is smaller than the sum of its proper divisors (1542514726080).

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

455421476160 is a wasteful number, since it uses less digits than its factorization.

455421476160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386 (or 360 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 45.

The spelling of 455421476160 in words is "four hundred fifty-five billion, four hundred twenty-one million, four hundred seventy-six thousand, one hundred sixty".