45612355 has 4 divisors (see below), whose sum is σ = 54734832. Its totient is φ = 36489880.

The previous prime is 45612319. The next prime is 45612361. The reversal of 45612355 is 55321654.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 45612355 - 2⁹ = 45611843 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4561231 + ... + 4561240.

It is an arithmetic number, because the mean of its divisors is an integer number (13683708).

Almost surely, 2^45612355 is an apocalyptic number.

45612355 is a deficient number, since it is larger than the sum of its proper divisors (9122477).

45612355 is an equidigital number, since it uses as much as digits as its factorization.

45612355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9122476.

The product of its digits is 18000, while the sum is 31.

The square root of 45612355 is about 6753.6919532949. The cubic root of 45612355 is about 357.2954606134.

The spelling of 45612355 in words is "forty-five million, six hundred twelve thousand, three hundred fifty-five".