445052134422 has 64 divisors (see below), whose sum is σ = 1133925811200. Its totient is φ = 126748851840.

The previous prime is 445052134379. The next prime is 445052134433. The reversal of 445052134422 is 224431250544.

445052134422 is a `hidden beast` number, since 4 + 4 + 50 + 52 + 134 + 422 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1775347 + ... + 2010462.

It is an arithmetic number, because the mean of its divisors is an integer number (17717590800).

Almost surely, 2^445052134422 is an apocalyptic number.

445052134422 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

445052134422 is an abundant number, since it is smaller than the sum of its proper divisors (688873676778).

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

445052134422 is a wasteful number, since it uses less digits than its factorization.

445052134422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3786138 (or 3786132 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 36.

Adding to 445052134422 its reverse (224431250544), we get a palindrome (669483384966).

The spelling of 445052134422 in words is "four hundred forty-five billion, fifty-two million, one hundred thirty-four thousand, four hundred twenty-two".