45532423422 has 24 divisors (see below), whose sum is σ = 103845878760. Its totient is φ = 14378659920.

The previous prime is 45532423421. The next prime is 45532423429. The reversal of 45532423422 is 22432423554.

45532423422 is a `hidden beast` number, since 45 + 532 + 42 + 3 + 42 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45532423421) 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, 66567529 + ... + 66568212.

It is an arithmetic number, because the mean of its divisors is an integer number (4326911615).

Almost surely, 2^45532423422 is an apocalyptic number.

45532423422 is an abundant number, since it is smaller than the sum of its proper divisors (58313455338).

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

45532423422 is a wasteful number, since it uses less digits than its factorization.

45532423422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133135768 (or 133135765 counting only the distinct ones).

The product of its digits is 230400, while the sum is 36.

Adding to 45532423422 its reverse (22432423554), we get a palindrome (67964846976).

The spelling of 45532423422 in words is "forty-five billion, five hundred thirty-two million, four hundred twenty-three thousand, four hundred twenty-two".