45523344 has 20 divisors (see below), whose sum is σ = 117602096. Its totient is φ = 15174432.

The previous prime is 45523339. The next prime is 45523349. The reversal of 45523344 is 44332554.

It is an interprime number because it is at equal distance from previous prime (45523339) and next prime (45523349).

It is not an unprimeable number, because it can be changed into a prime (45523349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 474154 + ... + 474249.

Almost surely, 2^45523344 is an apocalyptic number.

It is an amenable number.

45523344 is an abundant number, since it is smaller than the sum of its proper divisors (72078752).

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

45523344 is a wasteful number, since it uses less digits than its factorization.

45523344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 948414 (or 948408 counting only the distinct ones).

The product of its digits is 28800, while the sum is 30.

The square root of 45523344 is about 6747.0989321337. The cubic root of 45523344 is about 357.0628925124.

Adding to 45523344 its reverse (44332554), we get a palindrome (89855898).

The spelling of 45523344 in words is "forty-five million, five hundred twenty-three thousand, three hundred forty-four".