45022124 has 48 divisors (see below), whose sum is σ = 92671488. Its totient is φ = 18741888.

The previous prime is 45022111. The next prime is 45022147. The reversal of 45022124 is 42122054.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 45022096 and 45022105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 193112 + ... + 193344.

It is an arithmetic number, because the mean of its divisors is an integer number (1930656).

Almost surely, 2^45022124 is an apocalyptic number.

It is an amenable number.

45022124 is an abundant number, since it is smaller than the sum of its proper divisors (47649364).

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

45022124 is a wasteful number, since it uses less digits than its factorization.

45022124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414 (or 412 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 45022124 is about 6709.8527554634. The cubic root of 45022124 is about 355.7476117932.

Adding to 45022124 its reverse (42122054), we get a palindrome (87144178).

The spelling of 45022124 in words is "forty-five million, twenty-two thousand, one hundred twenty-four".