45275966 has 4 divisors (see below), whose sum is σ = 67913952. Its totient is φ = 22637982.

The previous prime is 45275963. The next prime is 45275999. The reversal of 45275966 is 66957254.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45275963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11318990 + ... + 11318993.

It is an arithmetic number, because the mean of its divisors is an integer number (16978488).

Almost surely, 2^45275966 is an apocalyptic number.

45275966 is a deficient number, since it is larger than the sum of its proper divisors (22637986).

45275966 is a wasteful number, since it uses less digits than its factorization.

45275966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22637985.

The product of its digits is 453600, while the sum is 44.

The square root of 45275966 is about 6728.7417843160. The cubic root of 45275966 is about 356.4149466596.

The spelling of 45275966 in words is "forty-five million, two hundred seventy-five thousand, nine hundred sixty-six".