455559552 has 160 divisors (see below), whose sum is σ = 1549661520. Its totient is φ = 130139136.

The previous prime is 455559499. The next prime is 455559563. The reversal of 455559552 is 255955554.

455559552 is a `hidden beast` number, since 4 + 5 + 5 + 5 + 595 + 52 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 455559498 and 455559507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 69438 + ... + 75714.

Almost surely, 2^455559552 is an apocalyptic number.

455559552 is a gapful number since it is divisible by the number (42) 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 455559552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (774830760).

455559552 is an abundant number, since it is smaller than the sum of its proper divisors (1094101968).

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

455559552 is an equidigital number, since it uses as much as digits as its factorization.

455559552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6310 (or 6289 counting only the distinct ones).

The product of its digits is 1125000, while the sum is 45.

The square root of 455559552 is about 21343.8410788686. The cubic root of 455559552 is about 769.4523299585.

The spelling of 455559552 in words is "four hundred fifty-five million, five hundred fifty-nine thousand, five hundred fifty-two".