45703032 has 16 divisors (see below), whose sum is σ = 114257640. Its totient is φ = 15234336.

The previous prime is 45703027. The next prime is 45703033. The reversal of 45703032 is 23030754.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 1904293 = 45703032 / (4 + 5 + 7 + 0 + 3 + 0 + 3 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 45702993 and 45703011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45703033) 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, 952123 + ... + 952170.

Almost surely, 2^45703032 is an apocalyptic number.

It is an amenable number.

45703032 is an abundant number, since it is smaller than the sum of its proper divisors (68554608).

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

45703032 is a wasteful number, since it uses less digits than its factorization.

45703032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1904302 (or 1904298 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 24.

The square root of 45703032 is about 6760.4017632090. The cubic root of 45703032 is about 357.5320707369.

Adding to 45703032 its reverse (23030754), we get a palindrome (68733786).

The spelling of 45703032 in words is "forty-five million, seven hundred three thousand, thirty-two".