45765805 has 4 divisors (see below), whose sum is σ = 54918972. Its totient is φ = 36612640.

The previous prime is 45765787. The next prime is 45765829. The reversal of 45765805 is 50856754.

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

It can be written as a sum of positive squares in 2 ways, for example, as 34327881 + 11437924 = 5859^2 + 3382^2 .

It is not a de Polignac number, because 45765805 - 2⁵ = 45765773 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 4576576 + ... + 4576585.

It is an arithmetic number, because the mean of its divisors is an integer number (13729743).

Almost surely, 2^45765805 is an apocalyptic number.

It is an amenable number.

45765805 is a deficient number, since it is larger than the sum of its proper divisors (9153167).

45765805 is an equidigital number, since it uses as much as digits as its factorization.

45765805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9153166.

The product of its (nonzero) digits is 168000, while the sum is 40.

The square root of 45765805 is about 6765.0428675656. The cubic root of 45765805 is about 357.6956856528.

The spelling of 45765805 in words is "forty-five million, seven hundred sixty-five thousand, eight hundred five".