45854845854 has 8 divisors (see below), whose sum is σ = 91709691720. Its totient is φ = 15284948616.

The previous prime is 45854845853. The next prime is 45854845871.

It is a happy number.

45854845854 is nontrivially palindromic in base 10.

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

45854845854 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45854845853) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3821237149 + ... + 3821237160.

It is an arithmetic number, because the mean of its divisors is an integer number (11463711465).

Almost surely, 2^45854845854 is an apocalyptic number.

45854845854 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45854845854 is a wasteful number, since it uses less digits than its factorization.

45854845854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7642474314.

The product of its digits is 81920000, while the sum is 60.

The spelling of 45854845854 in words is "forty-five billion, eight hundred fifty-four million, eight hundred forty-five thousand, eight hundred fifty-four".