454345255422 has 24 divisors (see below), whose sum is σ = 1016170034880. Its totient is φ = 146562985440.

The previous prime is 454345255411. The next prime is 454345255451. The reversal of 454345255422 is 224552543454.

454345255422 is a `hidden beast` number, since 4 + 5 + 43 + 4 + 52 + 554 + 2 + 2 = 666.

It is a super-2 number, since 2×454345255422² (a number of 24 digits) contains 22 as substring.

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, 407118847 + ... + 407119962.

It is an arithmetic number, because the mean of its divisors is an integer number (42340418120).

Almost surely, 2^454345255422 is an apocalyptic number.

454345255422 is an abundant number, since it is smaller than the sum of its proper divisors (561824779458).

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

454345255422 is a wasteful number, since it uses less digits than its factorization.

454345255422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814238848 (or 814238845 counting only the distinct ones).

The product of its digits is 3840000, while the sum is 45.

Adding to 454345255422 its reverse (224552543454), we get a palindrome (678897798876).

The spelling of 454345255422 in words is "four hundred fifty-four billion, three hundred forty-five million, two hundred fifty-five thousand, four hundred twenty-two".