45851843680 has 48 divisors (see below), whose sum is σ = 108666820080. Its totient is φ = 18282860032.

The previous prime is 45851843677. The next prime is 45851843699. The reversal of 45851843680 is 8634815854.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 401290 + ... + 502729.

It is an arithmetic number, because the mean of its divisors is an integer number (2263892085).

Almost surely, 2^45851843680 is an apocalyptic number.

45851843680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45851843680 is an abundant number, since it is smaller than the sum of its proper divisors (62814976400).

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

45851843680 is a wasteful number, since it uses less digits than its factorization.

45851843680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 904351 (or 904343 counting only the distinct ones).

The product of its (nonzero) digits is 3686400, while the sum is 52.

The spelling of 45851843680 in words is "forty-five billion, eight hundred fifty-one million, eight hundred forty-three thousand, six hundred eighty".