455312322252 has 72 divisors (see below), whose sum is σ = 1207604317920. Its totient is φ = 144369941760.

The previous prime is 455312322247. The next prime is 455312322253. The reversal of 455312322252 is 252223213554.

It is a happy number.

455312322252 is a `hidden beast` number, since 4 + 55 + 31 + 2 + 322 + 252 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (455312322253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1369177 + ... + 1668912.

Almost surely, 2^455312322252 is an apocalyptic number.

It is an amenable number.

455312322252 is an abundant number, since it is smaller than the sum of its proper divisors (752291995668).

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

455312322252 is a wasteful number, since it uses less digits than its factorization.

455312322252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3038303 (or 3038298 counting only the distinct ones).

The product of its digits is 144000, while the sum is 36.

The spelling of 455312322252 in words is "four hundred fifty-five billion, three hundred twelve million, three hundred twenty-two thousand, two hundred fifty-two".