45633032 has 32 divisors (see below), whose sum is σ = 90924120. Its totient is φ = 21396480.

The previous prime is 45633031. The next prime is 45633043. The reversal of 45633032 is 23033654.

It can be written as a sum of positive squares in 4 ways, for example, as 30625156 + 15007876 = 5534^2 + 3874^2 .

It is a junction number, because it is equal to n+sod(n) for n = 45632992 and 45633010.

It is not an unprimeable number, because it can be changed into a prime (45633031) 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, 56858 + ... + 57654.

Almost surely, 2^45633032 is an apocalyptic number.

It is an amenable number.

45633032 is a deficient number, since it is larger than the sum of its proper divisors (45291088).

45633032 is a wasteful number, since it uses less digits than its factorization.

45633032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1241 (or 1237 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 26.

The square root of 45633032 is about 6755.2225722029. Note that the first 3 decimals coincide. The cubic root of 45633032 is about 357.3494422022.

Adding to 45633032 its reverse (23033654), we get a palindrome (68666686).

The spelling of 45633032 in words is "forty-five million, six hundred thirty-three thousand, thirty-two".