14914250928 has 80 divisors (see below), whose sum is σ = 42968901600. Its totient is φ = 4952897280.

The previous prime is 14914250863. The next prime is 14914250941. The reversal of 14914250928 is 82905241941.

It is a happy number.

14914250928 is a `hidden beast` number, since 14 + 91 + 42 + 509 + 2 + 8 = 666.

It is a super-2 number, since 2×14914250928² (a number of 21 digits) contains 22 as substring.

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, 52038 + ... + 180378.

It is an arithmetic number, because the mean of its divisors is an integer number (537111270).

Almost surely, 2^14914250928 is an apocalyptic number.

14914250928 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14914250928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21484450800).

14914250928 is an abundant number, since it is smaller than the sum of its proper divisors (28054650672).

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

14914250928 is a wasteful number, since it uses less digits than its factorization.

14914250928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128627 (or 128615 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The spelling of 14914250928 in words is "fourteen billion, nine hundred fourteen million, two hundred fifty thousand, nine hundred twenty-eight".