45524132 has 6 divisors (see below), whose sum is σ = 79667238. Its totient is φ = 22762064.

The previous prime is 45524131. The next prime is 45524159. The reversal of 45524132 is 23142554.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 37650496 + 7873636 = 6136^2 + 2806^2 .

It is not an unprimeable number, because it can be changed into a prime (45524131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5690513 + ... + 5690520.

It is an arithmetic number, because the mean of its divisors is an integer number (13277873).

Almost surely, 2^45524132 is an apocalyptic number.

It is an amenable number.

45524132 is a deficient number, since it is larger than the sum of its proper divisors (34143106).

45524132 is a wasteful number, since it uses less digits than its factorization.

45524132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11381037 (or 11381035 counting only the distinct ones).

The product of its digits is 4800, while the sum is 26.

The square root of 45524132 is about 6747.1573273491. The cubic root of 45524132 is about 357.0649527297.

Adding to 45524132 its reverse (23142554), we get a palindrome (68666686).

The spelling of 45524132 in words is "forty-five million, five hundred twenty-four thousand, one hundred thirty-two".