45818785 has 16 divisors (see below), whose sum is σ = 58700160. Its totient is φ = 34231680.

The previous prime is 45818777. The next prime is 45818789. The reversal of 45818785 is 58781854.

45818785 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45818785 - 2³ = 45818777 is a prime.

It is a super-2 number, since 2×45818785² = 4198722117752450, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (45818789) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3349 + ... + 10141.

It is an arithmetic number, because the mean of its divisors is an integer number (3668760).

Almost surely, 2^45818785 is an apocalyptic number.

It is an amenable number.

45818785 is a deficient number, since it is larger than the sum of its proper divisors (12881375).

45818785 is a wasteful number, since it uses less digits than its factorization.

45818785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6888.

The product of its digits is 358400, while the sum is 46.

The square root of 45818785 is about 6768.9574529613. The cubic root of 45818785 is about 357.8336591862.

It can be divided in two parts, 4581 and 8785, that added together give a triangular number (13366 = T₁₆₃).

The spelling of 45818785 in words is "forty-five million, eight hundred eighteen thousand, seven hundred eighty-five".