45674815855 has 4 divisors (see below), whose sum is σ = 54809779032. Its totient is φ = 36539852680.

The previous prime is 45674815819. The next prime is 45674815873. The reversal of 45674815855 is 55851847654.

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

It is not a de Polignac number, because 45674815855 - 2⁷ = 45674815727 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 45674815855.

It is a congruent number.

It is an unprimeable number.

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, 4567481581 + ... + 4567481590.

It is an arithmetic number, because the mean of its divisors is an integer number (13702444758).

Almost surely, 2^45674815855 is an apocalyptic number.

45674815855 is a deficient number, since it is larger than the sum of its proper divisors (9134963177).

45674815855 is an equidigital number, since it uses as much as digits as its factorization.

45674815855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9134963176.

The product of its digits is 26880000, while the sum is 58.

The spelling of 45674815855 in words is "forty-five billion, six hundred seventy-four million, eight hundred fifteen thousand, eight hundred fifty-five".