45160032 has 24 divisors (see below), whose sum is σ = 118545336. Its totient is φ = 15053312.

The previous prime is 45160013. The next prime is 45160067. The reversal of 45160032 is 23006154.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 45159990 and 45160008.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235113 + ... + 235304.

It is an arithmetic number, because the mean of its divisors is an integer number (4939389).

Almost surely, 2^45160032 is an apocalyptic number.

It is an amenable number.

45160032 is an abundant number, since it is smaller than the sum of its proper divisors (73385304).

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

45160032 is a wasteful number, since it uses less digits than its factorization.

45160032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470430 (or 470422 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 45160032 is about 6720.1214274744. The cubic root of 45160032 is about 356.1104736469.

Adding to 45160032 its reverse (23006154), we get a palindrome (68166186).

The spelling of 45160032 in words is "forty-five million, one hundred sixty thousand, thirty-two".