16455653214 has 96 divisors (see below), whose sum is σ = 44523548160. Its totient is φ = 3945395520.

The previous prime is 16455653189. The next prime is 16455653237. The reversal of 16455653214 is 41235655461.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 58474 + ... + 190605.

It is an arithmetic number, because the mean of its divisors is an integer number (463786960).

Almost surely, 2^16455653214 is an apocalyptic number.

16455653214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

16455653214 is an abundant number, since it is smaller than the sum of its proper divisors (28067894946).

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

16455653214 is a wasteful number, since it uses less digits than its factorization.

16455653214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249126 (or 249115 counting only the distinct ones).

The product of its digits is 432000, while the sum is 42.

The spelling of 16455653214 in words is "sixteen billion, four hundred fifty-five million, six hundred fifty-three thousand, two hundred fourteen".