45775165 has 8 divisors (see below), whose sum is σ = 55025208. Its totient is φ = 36556800.

The previous prime is 45775153. The next prime is 45775183. The reversal of 45775165 is 56157754.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4481689 + 41293476 = 2117^2 + 6426^2 .

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

It is not a de Polignac number, because 45775165 - 2⁹ = 45774653 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 7 ways as a sum of consecutive naturals, for example, 4612 + ... + 10621.

It is an arithmetic number, because the mean of its divisors is an integer number (6878151).

Almost surely, 2^45775165 is an apocalyptic number.

It is an amenable number.

45775165 is a deficient number, since it is larger than the sum of its proper divisors (9250043).

45775165 is a wasteful number, since it uses less digits than its factorization.

45775165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15839.

The product of its digits is 147000, while the sum is 40.

The square root of 45775165 is about 6765.7346238232. The cubic root of 45775165 is about 357.7200692393.

The spelling of 45775165 in words is "forty-five million, seven hundred seventy-five thousand, one hundred sixty-five".