446851718148 has 48 divisors (see below), whose sum is σ = 1137515803200. Its totient is φ = 135400675200.

The previous prime is 446851718147. The next prime is 446851718167. The reversal of 446851718148 is 841817158644.

It is not an unprimeable number, because it can be changed into a prime (446851718147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2054538 + ... + 2261598.

It is an arithmetic number, because the mean of its divisors is an integer number (23698245900).

Almost surely, 2^446851718148 is an apocalyptic number.

It is an amenable number.

446851718148 is an abundant number, since it is smaller than the sum of its proper divisors (690664085052).

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

446851718148 is a wasteful number, since it uses less digits than its factorization.

446851718148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223428 (or 223426 counting only the distinct ones).

The product of its digits is 6881280, while the sum is 57.

The spelling of 446851718148 in words is "four hundred forty-six billion, eight hundred fifty-one million, seven hundred eighteen thousand, one hundred forty-eight".