45036532 has 24 divisors (see below), whose sum is σ = 81087552. Its totient is φ = 21873600.

The previous prime is 45036499. The next prime is 45036539. The reversal of 45036532 is 23563054.

It is a self number, because there is not a number n which added to its sum of digits gives 45036532.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45036539) 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, 50563 + ... + 51445.

It is an arithmetic number, because the mean of its divisors is an integer number (3378648).

Almost surely, 2^45036532 is an apocalyptic number.

It is an amenable number.

45036532 is a deficient number, since it is larger than the sum of its proper divisors (36051020).

45036532 is a wasteful number, since it uses less digits than its factorization.

45036532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1239 (or 1237 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 45036532 is about 6710.9263146007. The cubic root of 45036532 is about 355.7855565818.

Adding to 45036532 its reverse (23563054), we get a palindrome (68599586).

The spelling of 45036532 in words is "forty-five million, thirty-six thousand, five hundred thirty-two".