45183265 has 4 divisors (see below), whose sum is σ = 54219924. Its totient is φ = 36146608.

The previous prime is 45183251. The next prime is 45183269. The reversal of 45183265 is 56238154.

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 34187409 + 10995856 = 5847^2 + 3316^2 .

It is a cyclic number.

It is not a de Polignac number, because 45183265 - 2¹³ = 45175073 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45183265.

It is not an unprimeable number, because it can be changed into a prime (45183269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4518322 + ... + 4518331.

It is an arithmetic number, because the mean of its divisors is an integer number (13554981).

Almost surely, 2^45183265 is an apocalyptic number.

It is an amenable number.

45183265 is a deficient number, since it is larger than the sum of its proper divisors (9036659).

45183265 is an equidigital number, since it uses as much as digits as its factorization.

45183265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9036658.

The product of its digits is 28800, while the sum is 34.

The square root of 45183265 is about 6721.8498198041. The cubic root of 45183265 is about 356.1715312966.

The spelling of 45183265 in words is "forty-five million, one hundred eighty-three thousand, two hundred sixty-five".