16260451 has 4 divisors (see below), whose sum is σ = 16270992. Its totient is φ = 16249912.

The previous prime is 16260421. The next prime is 16260467. The reversal of 16260451 is 15406261.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 16260451 - 2⁷ = 16260323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16260421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2455 + ... + 6208.

It is an arithmetic number, because the mean of its divisors is an integer number (4067748).

Almost surely, 2^16260451 is an apocalyptic number.

16260451 is a deficient number, since it is larger than the sum of its proper divisors (10541).

16260451 is an equidigital number, since it uses as much as digits as its factorization.

16260451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10540.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 16260451 is about 4032.4249528045. The cubic root of 16260451 is about 253.3441394667.

The spelling of 16260451 in words is "sixteen million, two hundred sixty thousand, four hundred fifty-one".