45444313055 has 4 divisors (see below), whose sum is σ = 54533175672. Its totient is φ = 36355450440.

The previous prime is 45444313009. The next prime is 45444313063. The reversal of 45444313055 is 55031344454.

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

It is not a de Polignac number, because 45444313055 - 2⁸ = 45444312799 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 3 ways as a sum of consecutive naturals, for example, 4544431301 + ... + 4544431310.

It is an arithmetic number, because the mean of its divisors is an integer number (13633293918).

Almost surely, 2^45444313055 is an apocalyptic number.

45444313055 is a deficient number, since it is larger than the sum of its proper divisors (9088862617).

45444313055 is an equidigital number, since it uses as much as digits as its factorization.

45444313055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9088862616.

The product of its (nonzero) digits is 288000, while the sum is 38.

The spelling of 45444313055 in words is "forty-five billion, four hundred forty-four million, three hundred thirteen thousand, fifty-five".