45779956 has 12 divisors (see below), whose sum is σ = 80170720. Its totient is φ = 22874040.

The previous prime is 45779953. The next prime is 45779977. The reversal of 45779956 is 65997754.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45779953) 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, 4471 + ... + 10561.

Almost surely, 2^45779956 is an apocalyptic number.

It is an amenable number.

45779956 is a deficient number, since it is larger than the sum of its proper divisors (34390764).

45779956 is a wasteful number, since it uses less digits than its factorization.

45779956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7974 (or 7972 counting only the distinct ones).

The product of its digits is 2381400, while the sum is 52.

The square root of 45779956 is about 6766.0886781064. The cubic root of 45779956 is about 357.7325489108.

The spelling of 45779956 in words is "forty-five million, seven hundred seventy-nine thousand, nine hundred fifty-six".