45441532 has 6 divisors (see below), whose sum is σ = 79522688. Its totient is φ = 22720764.

The previous prime is 45441503. The next prime is 45441547. The reversal of 45441532 is 23514454.

It is a self number, because there is not a number n which added to its sum of digits gives 45441532.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5680188 + ... + 5680195.

Almost surely, 2^45441532 is an apocalyptic number.

It is an amenable number.

45441532 is a deficient number, since it is larger than the sum of its proper divisors (34081156).

45441532 is a wasteful number, since it uses less digits than its factorization.

45441532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11360387 (or 11360385 counting only the distinct ones).

The product of its digits is 9600, while the sum is 28.

The square root of 45441532 is about 6741.0334519271. The cubic root of 45441532 is about 356.8488664495.

Adding to 45441532 its reverse (23514454), we get a palindrome (68955986).

The spelling of 45441532 in words is "forty-five million, four hundred forty-one thousand, five hundred thirty-two".