45236168622 has 48 divisors (see below), whose sum is σ = 98647134768. Its totient is φ = 14981281920.

The previous prime is 45236168599. The next prime is 45236168623. The reversal of 45236168622 is 22686163254.

45236168622 is a `hidden beast` number, since 4 + 5 + 2 + 3 + 6 + 16 + 8 + 622 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45236168623) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1732738 + ... + 1758650.

It is an arithmetic number, because the mean of its divisors is an integer number (2055148641).

Almost surely, 2^45236168622 is an apocalyptic number.

45236168622 is an abundant number, since it is smaller than the sum of its proper divisors (53410966146).

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

45236168622 is a wasteful number, since it uses less digits than its factorization.

45236168622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26545 (or 26542 counting only the distinct ones).

The product of its digits is 829440, while the sum is 45.

The spelling of 45236168622 in words is "forty-five billion, two hundred thirty-six million, one hundred sixty-eight thousand, six hundred twenty-two".