45506344 has 32 divisors (see below), whose sum is σ = 92169000. Its totient is φ = 20938752.

The previous prime is 45506299. The next prime is 45506347. The reversal of 45506344 is 44360554.

It can be written as a sum of positive squares in 4 ways, for example, as 20884900 + 24621444 = 4570^2 + 4962^2 .

It is not an unprimeable number, because it can be changed into a prime (45506347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58792 + ... + 59560.

Almost surely, 2^45506344 is an apocalyptic number.

It is an amenable number.

45506344 is an abundant number, since it is smaller than the sum of its proper divisors (46662656).

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

45506344 is a wasteful number, since it uses less digits than its factorization.

45506344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1357 (or 1353 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 45506344 is about 6745.8390137921. The cubic root of 45506344 is about 357.0184404109.

Adding to 45506344 its reverse (44360554), we get a palindrome (89866898).

The spelling of 45506344 in words is "forty-five million, five hundred six thousand, three hundred forty-four".