45879255085 has 4 divisors (see below), whose sum is σ = 55055106108. Its totient is φ = 36703404064.

The previous prime is 45879255011. The next prime is 45879255089. The reversal of 45879255085 is 58055297854.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 58055297854 = 2 ⋅29027648927.

It can be written as a sum of positive squares in 2 ways, for example, as 27075715209 + 18803539876 = 164547^2 + 137126^2 .

It is a cyclic number.

It is not a de Polignac number, because 45879255085 - 2¹¹ = 45879253037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45879255089) by changing a digit.

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, 4587925504 + ... + 4587925513.

It is an arithmetic number, because the mean of its divisors is an integer number (13763776527).

Almost surely, 2^45879255085 is an apocalyptic number.

It is an amenable number.

45879255085 is a deficient number, since it is larger than the sum of its proper divisors (9175851023).

45879255085 is an equidigital number, since it uses as much as digits as its factorization.

45879255085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9175851022.

The product of its (nonzero) digits is 20160000, while the sum is 58.

The spelling of 45879255085 in words is "forty-five billion, eight hundred seventy-nine million, two hundred fifty-five thousand, eighty-five".