45922232 has 16 divisors (see below), whose sum is σ = 87318000. Its totient is φ = 22637440.

The previous prime is 45922231. The next prime is 45922267. The reversal of 45922232 is 23222954.

It is a junction number, because it is equal to n+sod(n) for n = 45922195 and 45922204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45922231) 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, 39857 + ... + 40992.

It is an arithmetic number, because the mean of its divisors is an integer number (5457375).

Almost surely, 2^45922232 is an apocalyptic number.

It is an amenable number.

45922232 is a deficient number, since it is larger than the sum of its proper divisors (41395768).

45922232 is a wasteful number, since it uses less digits than its factorization.

45922232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80926 (or 80922 counting only the distinct ones).

The product of its digits is 8640, while the sum is 29.

The square root of 45922232 is about 6776.5944249306. The cubic root of 45922232 is about 358.1027554771.

The spelling of 45922232 in words is "forty-five million, nine hundred twenty-two thousand, two hundred thirty-two".