45774665 has 4 divisors (see below), whose sum is σ = 54929604. Its totient is φ = 36619728.

The previous prime is 45774653. The next prime is 45774679. The reversal of 45774665 is 56647754.

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 4609609 + 41165056 = 2147^2 + 6416^2 .

It is a cyclic number.

It is not a de Polignac number, because 45774665 - 2¹⁴ = 45758281 is a prime.

It is a Duffinian 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, 4577462 + ... + 4577471.

It is an arithmetic number, because the mean of its divisors is an integer number (13732401).

Almost surely, 2^45774665 is an apocalyptic number.

It is an amenable number.

45774665 is a deficient number, since it is larger than the sum of its proper divisors (9154939).

45774665 is an equidigital number, since it uses as much as digits as its factorization.

45774665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9154938.

The product of its digits is 705600, while the sum is 44.

The square root of 45774665 is about 6765.6976728199. The cubic root of 45774665 is about 357.7187667814.

The spelling of 45774665 in words is "forty-five million, seven hundred seventy-four thousand, six hundred sixty-five".