45110032 has 20 divisors (see below), whose sum is σ = 95346576. Its totient is φ = 20504480.

The previous prime is 45110029. The next prime is 45110033. The reversal of 45110032 is 23001154.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 45109988 and 45110015.

It is not an unprimeable number, because it can be changed into a prime (45110033) 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, 127978 + ... + 128329.

Almost surely, 2^45110032 is an apocalyptic number.

It is an amenable number.

45110032 is an abundant number, since it is smaller than the sum of its proper divisors (50236544).

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

45110032 is a wasteful number, since it uses less digits than its factorization.

45110032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256326 (or 256320 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 45110032 is about 6716.4002263117. The cubic root of 45110032 is about 355.9789997291.

Adding to 45110032 its reverse (23001154), we get a palindrome (68111186).

The spelling of 45110032 in words is "forty-five million, one hundred ten thousand, thirty-two".