16745151 has 12 divisors (see below), whose sum is σ = 23126792. Its totient is φ = 10776864.

The previous prime is 16745147. The next prime is 16745159. The reversal of 16745151 is 15154761.

It is not a de Polignac number, because 16745151 - 2² = 16745147 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16745159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 796 + ... + 5841.

Almost surely, 2^16745151 is an apocalyptic number.

16745151 is a deficient number, since it is larger than the sum of its proper divisors (6381641).

16745151 is an equidigital number, since it uses as much as digits as its factorization.

16745151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6698 (or 6669 counting only the distinct ones).

The product of its digits is 4200, while the sum is 30.

The square root of 16745151 is about 4092.0839434205. The cubic root of 16745151 is about 255.8368049647.

The spelling of 16745151 in words is "sixteen million, seven hundred forty-five thousand, one hundred fifty-one".