45861858886 has 4 divisors (see below), whose sum is σ = 68792788332. Its totient is φ = 22930929442.

The previous prime is 45861858883. The next prime is 45861858901. The reversal of 45861858886 is 68885816854.

45861858886 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45861858883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11465464720 + ... + 11465464723.

It is an arithmetic number, because the mean of its divisors is an integer number (17198197083).

Almost surely, 2^45861858886 is an apocalyptic number.

45861858886 is a deficient number, since it is larger than the sum of its proper divisors (22930929446).

45861858886 is a wasteful number, since it uses less digits than its factorization.

45861858886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22930929445.

The product of its digits is 117964800, while the sum is 67.

The spelling of 45861858886 in words is "forty-five billion, eight hundred sixty-one million, eight hundred fifty-eight thousand, eight hundred eighty-six".