45785765 has 8 divisors (see below), whose sum is σ = 55007640. Its totient is φ = 36585472.

The previous prime is 45785749. The next prime is 45785771. The reversal of 45785765 is 56758754.

45785765 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 209764 + 45576001 = 458^2 + 6751^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45785765 - 2⁴ = 45785749 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 284 + ... + 9573.

It is an arithmetic number, because the mean of its divisors is an integer number (6875955).

Almost surely, 2^45785765 is an apocalyptic number.

It is an amenable number.

45785765 is a deficient number, since it is larger than the sum of its proper divisors (9221875).

45785765 is an equidigital number, since it uses as much as digits as its factorization.

45785765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10791.

The product of its digits is 1176000, while the sum is 47.

The square root of 45785765 is about 6766.5179376102. The cubic root of 45785765 is about 357.7476791168.

The spelling of 45785765 in words is "forty-five million, seven hundred eighty-five thousand, seven hundred sixty-five".