45355248305 has 4 divisors (see below), whose sum is σ = 54426297972. Its totient is φ = 36284198640.

The previous prime is 45355248287. The next prime is 45355248319. The reversal of 45355248305 is 50384255354.

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 26776740496 + 18578507809 = 163636^2 + 136303^2 .

It is not a de Polignac number, because 45355248305 - 2⁶ = 45355248241 is a prime.

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, 4535524826 + ... + 4535524835.

It is an arithmetic number, because the mean of its divisors is an integer number (13606574493).

Almost surely, 2^45355248305 is an apocalyptic number.

It is an amenable number.

45355248305 is a deficient number, since it is larger than the sum of its proper divisors (9071049667).

45355248305 is an equidigital number, since it uses as much as digits as its factorization.

45355248305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9071049666.

The product of its (nonzero) digits is 1440000, while the sum is 44.

The spelling of 45355248305 in words is "forty-five billion, three hundred fifty-five million, two hundred forty-eight thousand, three hundred five".