455393484 has 324 divisors, whose sum is σ = 1554191184. Its totient is φ = 109983744.

The previous prime is 455393459. The next prime is 455393557. The reversal of 455393484 is 484393554.

455393484 is a `hidden beast` number, since 4 + 5 + 539 + 34 + 84 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 12307914 + ... + 12307950.

Almost surely, 2^455393484 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 455393484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (777095592).

455393484 is an abundant number, since it is smaller than the sum of its proper divisors (1098797700).

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

455393484 is a wasteful number, since it uses less digits than its factorization.

455393484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114 (or 79 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 45.

The square root of 455393484 is about 21339.9504216856. The cubic root of 455393484 is about 769.3588208230.

The spelling of 455393484 in words is "four hundred fifty-five million, three hundred ninety-three thousand, four hundred eighty-four".