45525422 has 32 divisors (see below), whose sum is σ = 76308480. Its totient is φ = 20269440.

The previous prime is 45525421. The next prime is 45525449. The reversal of 45525422 is 22452554.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45525421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49079 + ... + 49997.

It is an arithmetic number, because the mean of its divisors is an integer number (2384640).

Almost surely, 2^45525422 is an apocalyptic number.

45525422 is a deficient number, since it is larger than the sum of its proper divisors (30783058).

45525422 is a wasteful number, since it uses less digits than its factorization.

45525422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1016.

The product of its digits is 16000, while the sum is 29.

The square root of 45525422 is about 6747.2529224863. The cubic root of 45525422 is about 357.0683253690.

Adding to 45525422 its reverse (22452554), we get a palindrome (67977976).

The spelling of 45525422 in words is "forty-five million, five hundred twenty-five thousand, four hundred twenty-two".