45544332 has 48 divisors (see below), whose sum is σ = 110444544. Its totient is φ = 14592000.

The previous prime is 45544327. The next prime is 45544337. The reversal of 45544332 is 23344554.

It is an interprime number because it is at equal distance from previous prime (45544327) and next prime (45544337).

It is a self number, because there is not a number n which added to its sum of digits gives 45544332.

It is not an unprimeable number, because it can be changed into a prime (45544337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70732 + ... + 71372.

It is an arithmetic number, because the mean of its divisors is an integer number (2300928).

Almost surely, 2^45544332 is an apocalyptic number.

It is an amenable number.

45544332 is an abundant number, since it is smaller than the sum of its proper divisors (64900212).

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

45544332 is a wasteful number, since it uses less digits than its factorization.

45544332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 870 (or 868 counting only the distinct ones).

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

The square root of 45544332 is about 6748.6540880386. The cubic root of 45544332 is about 357.1177572913.

Adding to 45544332 its reverse (23344554), we get a palindrome (68888886).

The spelling of 45544332 in words is "forty-five million, five hundred forty-four thousand, three hundred thirty-two".