14852868451 has 2 divisors, whose sum is σ = 14852868452. Its totient is φ = 14852868450.

The previous prime is 14852868389. The next prime is 14852868517. The reversal of 14852868451 is 15486825841.

It is a weak prime.

It is an emirp because it is prime and its reverse (15486825841) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14852868451 - 2²³ = 14844479843 is a prime.

It is a super-2 number, since 2×14852868451² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14852868551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7426434225 + 7426434226.

It is an arithmetic number, because the mean of its divisors is an integer number (7426434226).

Almost surely, 2^14852868451 is an apocalyptic number.

14852868451 is a deficient number, since it is larger than the sum of its proper divisors (1).

14852868451 is an equidigital number, since it uses as much as digits as its factorization.

14852868451 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2457600, while the sum is 52.

The spelling of 14852868451 in words is "fourteen billion, eight hundred fifty-two million, eight hundred sixty-eight thousand, four hundred fifty-one".