14513929540 has 96 divisors (see below), whose sum is σ = 33717358080. Its totient is φ = 5203968000.

The previous prime is 14513929487. The next prime is 14513929583. The reversal of 14513929540 is 4592931541.

It is a super-2 number, since 2×14513929540² (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 31 ways as a sum of consecutive naturals, for example, 9064740 + ... + 9066340.

It is an arithmetic number, because the mean of its divisors is an integer number (351222480).

Almost surely, 2^14513929540 is an apocalyptic number.

14513929540 is a gapful number since it is divisible by the number (10) 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 14513929540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16858679040).

14513929540 is an abundant number, since it is smaller than the sum of its proper divisors (19203428540).

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

14513929540 is a wasteful number, since it uses less digits than its factorization.

14513929540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2173 (or 2171 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 43.

The spelling of 14513929540 in words is "fourteen billion, five hundred thirteen million, nine hundred twenty-nine thousand, five hundred forty".