45422276 has 12 divisors (see below), whose sum is σ = 81337872. Its totient is φ = 22182888.

The previous prime is 45422269. The next prime is 45422291. The reversal of 45422276 is 67222454.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

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, 131870 + ... + 132213.

It is an arithmetic number, because the mean of its divisors is an integer number (6778156).

Almost surely, 2^45422276 is an apocalyptic number.

It is an amenable number.

45422276 is a deficient number, since it is larger than the sum of its proper divisors (35915596).

45422276 is a wasteful number, since it uses less digits than its factorization.

45422276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264130 (or 264128 counting only the distinct ones).

The product of its digits is 26880, while the sum is 32.

The square root of 45422276 is about 6739.6050329378. The cubic root of 45422276 is about 356.7984540309.

The spelling of 45422276 in words is "forty-five million, four hundred twenty-two thousand, two hundred seventy-six".