14475131851 has 2 divisors, whose sum is σ = 14475131852. Its totient is φ = 14475131850.

The previous prime is 14475131809. The next prime is 14475131917. The reversal of 14475131851 is 15813157441.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14475131851 - 2⁹ = 14475131339 is a prime.

It is not a weakly prime, because it can be changed into another prime (14475111851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7237565925 + 7237565926.

It is an arithmetic number, because the mean of its divisors is an integer number (7237565926).

Almost surely, 2^14475131851 is an apocalyptic number.

14475131851 is a deficient number, since it is larger than the sum of its proper divisors (1).

14475131851 is an equidigital number, since it uses as much as digits as its factorization.

14475131851 is an evil number, because the sum of its binary digits is even.

The product of its digits is 67200, while the sum is 40.

The spelling of 14475131851 in words is "fourteen billion, four hundred seventy-five million, one hundred thirty-one thousand, eight hundred fifty-one".