45505022 has 16 divisors (see below), whose sum is σ = 72686160. Its totient is φ = 21291648.

The previous prime is 45505013. The next prime is 45505069. The reversal of 45505022 is 22050554.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 2348 + ... + 9824.

It is an arithmetic number, because the mean of its divisors is an integer number (4542885).

Almost surely, 2^45505022 is an apocalyptic number.

45505022 is a deficient number, since it is larger than the sum of its proper divisors (27181138).

45505022 is a wasteful number, since it uses less digits than its factorization.

45505022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7675.

The product of its (nonzero) digits is 2000, while the sum is 23.

The square root of 45505022 is about 6745.7410267516. The cubic root of 45505022 is about 357.0149831424.

Adding to 45505022 its reverse (22050554), we get a palindrome (67555576).

The spelling of 45505022 in words is "forty-five million, five hundred five thousand, twenty-two".