45485440709855 has 8 divisors (see below), whose sum is σ = 54582570598464. Its totient is φ = 36388324736800.

The previous prime is 45485440709759. The next prime is 45485440709867. The reversal of 45485440709855 is 55890704458454.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45485440709855 - 2²⁰ = 45485439661279 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 7 ways as a sum of consecutive naturals, for example, 6119885 + ... + 11332425.

It is an arithmetic number, because the mean of its divisors is an integer number (6822821324808).

Almost surely, 2^{45485440709855} is an apocalyptic number.

45485440709855 is a deficient number, since it is larger than the sum of its proper divisors (9097129888609).

45485440709855 is a wasteful number, since it uses less digits than its factorization.

45485440709855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6957777.

The product of its (nonzero) digits is 645120000, while the sum is 68.

The spelling of 45485440709855 in words is "forty-five trillion, four hundred eighty-five billion, four hundred forty million, seven hundred nine thousand, eight hundred fifty-five".