16451653214 has 4 divisors (see below), whose sum is σ = 24677479824. Its totient is φ = 8225826606.

The previous prime is 16451653157. The next prime is 16451653247. The reversal of 16451653214 is 41235615461.

16451653214 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4112913302 + ... + 4112913305.

It is an arithmetic number, because the mean of its divisors is an integer number (6169369956).

Almost surely, 2^16451653214 is an apocalyptic number.

16451653214 is a deficient number, since it is larger than the sum of its proper divisors (8225826610).

16451653214 is an equidigital number, since it uses as much as digits as its factorization.

16451653214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8225826609.

The product of its digits is 86400, while the sum is 38.

The spelling of 16451653214 in words is "sixteen billion, four hundred fifty-one million, six hundred fifty-three thousand, two hundred fourteen".