16455889614 has 16 divisors (see below), whose sum is σ = 33113693952. Its totient is φ = 5451644088.

The previous prime is 16455889613. The next prime is 16455889633. The reversal of 16455889614 is 41698855461.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16455889613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8412054 + ... + 8414009.

It is an arithmetic number, because the mean of its divisors is an integer number (2069605872).

Almost surely, 2^16455889614 is an apocalyptic number.

16455889614 is an abundant number, since it is smaller than the sum of its proper divisors (16657804338).

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

16455889614 is a wasteful number, since it uses less digits than its factorization.

16455889614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16826231.

The product of its digits is 8294400, while the sum is 57.

The spelling of 16455889614 in words is "sixteen billion, four hundred fifty-five million, eight hundred eighty-nine thousand, six hundred fourteen".