455133552 has 40 divisors (see below), whose sum is σ = 1195697280. Its totient is φ = 149138880.

The previous prime is 455133551. The next prime is 455133557. The reversal of 455133552 is 255331554.

It is a happy number.

It is a super-2 number, since 2×455133552² = 414293100312273408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455133551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77524 + ... + 83187.

It is an arithmetic number, because the mean of its divisors is an integer number (29892432).

Almost surely, 2^455133552 is an apocalyptic number.

It is an amenable number.

455133552 is an abundant number, since it is smaller than the sum of its proper divisors (740563728).

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

455133552 is a wasteful number, since it uses less digits than its factorization.

455133552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160781 (or 160775 counting only the distinct ones).

The product of its digits is 45000, while the sum is 33.

The square root of 455133552 is about 21333.8592851833. The cubic root of 455133552 is about 769.2124133425.

The spelling of 455133552 in words is "four hundred fifty-five million, one hundred thirty-three thousand, five hundred fifty-two".