45523424 has 24 divisors (see below), whose sum is σ = 89812800. Its totient is φ = 22713856.

The previous prime is 45523421. The next prime is 45523441. The reversal of 45523424 is 42432554.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45523421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17777 + ... + 20175.

It is an arithmetic number, because the mean of its divisors is an integer number (3742200).

Almost surely, 2^45523424 is an apocalyptic number.

It is an amenable number.

45523424 is a deficient number, since it is larger than the sum of its proper divisors (44289376).

45523424 is a wasteful number, since it uses less digits than its factorization.

45523424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3002 (or 2994 counting only the distinct ones).

The product of its digits is 19200, while the sum is 29.

The square root of 45523424 is about 6747.1048606050. The cubic root of 45523424 is about 357.0631016726.

Adding to 45523424 its reverse (42432554), we get a palindrome (87955978).

The spelling of 45523424 in words is "forty-five million, five hundred twenty-three thousand, four hundred twenty-four".