455441397822 has 24 divisors (see below), whose sum is σ = 988197411240. Its totient is φ = 151597227600.

The previous prime is 455441397799. The next prime is 455441397839. The reversal of 455441397822 is 228793144554.

It is a happy number.

455441397822 is a `hidden beast` number, since 4 + 5 + 544 + 1 + 3 + 9 + 78 + 22 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18034672 + ... + 18059907.

It is an arithmetic number, because the mean of its divisors is an integer number (41174892135).

Almost surely, 2^455441397822 is an apocalyptic number.

455441397822 is an abundant number, since it is smaller than the sum of its proper divisors (532756013418).

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

455441397822 is a wasteful number, since it uses less digits than its factorization.

455441397822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36095288 (or 36095285 counting only the distinct ones).

The product of its digits is 9676800, while the sum is 54.

The spelling of 455441397822 in words is "four hundred fifty-five billion, four hundred forty-one million, three hundred ninety-seven thousand, eight hundred twenty-two".