45780766 has 16 divisors (see below), whose sum is σ = 74241360. Its totient is φ = 21098880.

The previous prime is 45780743. The next prime is 45780781. The reversal of 45780766 is 66708754.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14875 + ... + 17686.

It is an arithmetic number, because the mean of its divisors is an integer number (4640085).

Almost surely, 2^45780766 is an apocalyptic number.

45780766 is a deficient number, since it is larger than the sum of its proper divisors (28460594).

45780766 is a wasteful number, since it uses less digits than its factorization.

45780766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32619.

The product of its (nonzero) digits is 282240, while the sum is 43.

The square root of 45780766 is about 6766.1485351712. The cubic root of 45780766 is about 357.7346587254.

The spelling of 45780766 in words is "forty-five million, seven hundred eighty thousand, seven hundred sixty-six".