16354351451 has 2 divisors, whose sum is σ = 16354351452. Its totient is φ = 16354351450.

The previous prime is 16354351397. The next prime is 16354351471. The reversal of 16354351451 is 15415345361.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16354351451 is a prime.

It is a super-2 number, since 2×16354351451² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (16354351471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8177175725 + 8177175726.

It is an arithmetic number, because the mean of its divisors is an integer number (8177175726).

Almost surely, 2^16354351451 is an apocalyptic number.

16354351451 is a deficient number, since it is larger than the sum of its proper divisors (1).

16354351451 is an equidigital number, since it uses as much as digits as its factorization.

16354351451 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108000, while the sum is 38.

The spelling of 16354351451 in words is "sixteen billion, three hundred fifty-four million, three hundred fifty-one thousand, four hundred fifty-one".