45866365 has 4 divisors (see below), whose sum is σ = 55039644. Its totient is φ = 36693088.

The previous prime is 45866363. The next prime is 45866369. The reversal of 45866365 is 56366854.

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 35868121 + 9998244 = 5989^2 + 3162^2 .

It is a cyclic number.

It is not a de Polignac number, because 45866365 - 2¹ = 45866363 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45866363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4586632 + ... + 4586641.

It is an arithmetic number, because the mean of its divisors is an integer number (13759911).

Almost surely, 2^45866365 is an apocalyptic number.

It is an amenable number.

45866365 is a deficient number, since it is larger than the sum of its proper divisors (9173279).

45866365 is an equidigital number, since it uses as much as digits as its factorization.

45866365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9173278.

The product of its digits is 518400, while the sum is 43.

The square root of 45866365 is about 6772.4711147409. The cubic root of 45866365 is about 357.9574791108.

The spelling of 45866365 in words is "forty-five million, eight hundred sixty-six thousand, three hundred sixty-five".