14561544416 has 24 divisors (see below), whose sum is σ = 28670743080. Its totient is φ = 7280085888.

The previous prime is 14561544401. The next prime is 14561544457. The reversal of 14561544416 is 61444516541.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 603170 + ... + 626846.

It is an arithmetic number, because the mean of its divisors is an integer number (1194614295).

Almost surely, 2^14561544416 is an apocalyptic number.

14561544416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

14561544416 is a deficient number, since it is larger than the sum of its proper divisors (14109198664).

14561544416 is a wasteful number, since it uses less digits than its factorization.

14561544416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42906 (or 42898 counting only the distinct ones).

The product of its digits is 230400, while the sum is 41.

The spelling of 14561544416 in words is "fourteen billion, five hundred sixty-one million, five hundred forty-four thousand, four hundred sixteen".