45548332 has 12 divisors (see below), whose sum is σ = 81864160. Its totient is φ = 22158576.

The previous prime is 45548323. The next prime is 45548333. The reversal of 45548332 is 23384554.

It is not an unprimeable number, because it can be changed into a prime (45548333) 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, 153732 + ... + 154027.

Almost surely, 2^45548332 is an apocalyptic number.

It is an amenable number.

45548332 is a deficient number, since it is larger than the sum of its proper divisors (36315828).

45548332 is a wasteful number, since it uses less digits than its factorization.

45548332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307800 (or 307798 counting only the distinct ones).

The product of its digits is 57600, while the sum is 34.

The square root of 45548332 is about 6748.9504369198. The cubic root of 45548332 is about 357.1282117880.

The spelling of 45548332 in words is "forty-five million, five hundred forty-eight thousand, three hundred thirty-two".