455155473922 has 32 divisors (see below), whose sum is σ = 697441026240. Its totient is φ = 222710952000.

The previous prime is 455155473911. The next prime is 455155473991. The reversal of 455155473922 is 229374551554.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 455155473922.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 87577828 + ... + 87583024.

It is an arithmetic number, because the mean of its divisors is an integer number (21795032070).

Almost surely, 2^455155473922 is an apocalyptic number.

455155473922 is a deficient number, since it is larger than the sum of its proper divisors (242285552318).

455155473922 is a wasteful number, since it uses less digits than its factorization.

455155473922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8466.

The product of its digits is 7560000, while the sum is 52.

The spelling of 455155473922 in words is "four hundred fifty-five billion, one hundred fifty-five million, four hundred seventy-three thousand, nine hundred twenty-two".