16132451 has 2 divisors, whose sum is σ = 16132452. Its totient is φ = 16132450.

The previous prime is 16132411. The next prime is 16132469. The reversal of 16132451 is 15423161.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16132451 is a prime.

It is equal to p_1039073 and since 16132451 and 1039073 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (16132411) 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 as a sum of consecutive naturals, namely, 8066225 + 8066226.

It is an arithmetic number, because the mean of its divisors is an integer number (8066226).

Almost surely, 2^16132451 is an apocalyptic number.

16132451 is a deficient number, since it is larger than the sum of its proper divisors (1).

16132451 is an equidigital number, since it uses as much as digits as its factorization.

16132451 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 720, while the sum is 23.

The square root of 16132451 is about 4016.5222518990. The cubic root of 16132451 is about 252.6776242590.

The spelling of 16132451 in words is "sixteen million, one hundred thirty-two thousand, four hundred fifty-one".