455555152 has 20 divisors (see below), whose sum is σ = 950533780. Its totient is φ = 210256128.

The previous prime is 455555143. The next prime is 455555173. The reversal of 455555152 is 251555554.

It can be written as a sum of positive squares in 2 ways, for example, as 180526096 + 275029056 = 13436^2 + 16584^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1094877 + ... + 1095292.

It is an arithmetic number, because the mean of its divisors is an integer number (47526689).

Almost surely, 2^455555152 is an apocalyptic number.

It is an amenable number.

455555152 is an abundant number, since it is smaller than the sum of its proper divisors (494978628).

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

455555152 is a wasteful number, since it uses less digits than its factorization.

455555152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2190190 (or 2190184 counting only the distinct ones).

The product of its digits is 125000, while the sum is 37.

The square root of 455555152 is about 21343.7380043890. The cubic root of 455555152 is about 769.4498527111.

The spelling of 455555152 in words is "four hundred fifty-five million, five hundred fifty-five thousand, one hundred fifty-two".