422455454553 has 12 divisors (see below), whose sum is σ = 619135818224. Its totient is φ = 256033608600.

The previous prime is 422455454503. The next prime is 422455454567. The reversal of 422455454553 is 355454554224.

It is not a de Polignac number, because 422455454553 - 2²⁸ = 422187019097 is a prime.

It is a super-2 number, since 2×422455454553² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (422455454503) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 581894203 + ... + 581894928.

Almost surely, 2^422455454553 is an apocalyptic number.

It is an amenable number.

422455454553 is a deficient number, since it is larger than the sum of its proper divisors (196680363671).

422455454553 is a wasteful number, since it uses less digits than its factorization.

422455454553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1163789156 (or 1163789145 counting only the distinct ones).

The product of its digits is 9600000, while the sum is 48.

The spelling of 422455454553 in words is "four hundred twenty-two billion, four hundred fifty-five million, four hundred fifty-four thousand, five hundred fifty-three".