46851486018 has 32 divisors (see below), whose sum is σ = 94211760960. Its totient is φ = 15532509120.

The previous prime is 46851486001. The next prime is 46851486043. The reversal of 46851486018 is 81068415864.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1316596 + ... + 1351712.

It is an arithmetic number, because the mean of its divisors is an integer number (2944117530).

Almost surely, 2^46851486018 is an apocalyptic number.

46851486018 is an abundant number, since it is smaller than the sum of its proper divisors (47360274942).

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

46851486018 is a wasteful number, since it uses less digits than its factorization.

46851486018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36322.

The product of its (nonzero) digits is 1474560, while the sum is 51.

The spelling of 46851486018 in words is "forty-six billion, eight hundred fifty-one million, four hundred eighty-six thousand, eighteen".