45112766 has 4 divisors (see below), whose sum is σ = 67669152. Its totient is φ = 22556382.

The previous prime is 45112723. The next prime is 45112789. The reversal of 45112766 is 66721154.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11278190 + ... + 11278193.

It is an arithmetic number, because the mean of its divisors is an integer number (16917288).

Almost surely, 2^45112766 is an apocalyptic number.

45112766 is a deficient number, since it is larger than the sum of its proper divisors (22556386).

45112766 is a wasteful number, since it uses less digits than its factorization.

45112766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22556385.

The product of its digits is 10080, while the sum is 32.

The square root of 45112766 is about 6716.6037548749. The cubic root of 45112766 is about 355.9861912331.

The spelling of 45112766 in words is "forty-five million, one hundred twelve thousand, seven hundred sixty-six".