13514450819 has 2 divisors, whose sum is σ = 13514450820. Its totient is φ = 13514450818.

The previous prime is 13514450813. The next prime is 13514450839. The reversal of 13514450819 is 91805441531.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13514450819 - 2⁸ = 13514450563 is a prime.

It is a super-3 number, since 3×13514450819³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (13514450813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6757225409 + 6757225410.

It is an arithmetic number, because the mean of its divisors is an integer number (6757225410).

Almost surely, 2^13514450819 is an apocalyptic number.

13514450819 is a deficient number, since it is larger than the sum of its proper divisors (1).

13514450819 is an equidigital number, since it uses as much as digits as its factorization.

13514450819 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 86400, while the sum is 41.

The spelling of 13514450819 in words is "thirteen billion, five hundred fourteen million, four hundred fifty thousand, eight hundred nineteen".