14457830992 has 80 divisors (see below), whose sum is σ = 31201806528. Its totient is φ = 6433955840.

The previous prime is 14457830977. The next prime is 14457831019. The reversal of 14457830992 is 29903875441.

It is a congruent number.

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, 5250288 + ... + 5253040.

Almost surely, 2^14457830992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14457830992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15600903264).

14457830992 is an abundant number, since it is smaller than the sum of its proper divisors (16743975536).

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

14457830992 is a wasteful number, since it uses less digits than its factorization.

14457830992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3388 (or 3382 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 52.

The spelling of 14457830992 in words is "fourteen billion, four hundred fifty-seven million, eight hundred thirty thousand, nine hundred ninety-two".