14458902749 has 2 divisors, whose sum is σ = 14458902750. Its totient is φ = 14458902748.

The previous prime is 14458902637. The next prime is 14458902803. The reversal of 14458902749 is 94720985441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14410321849 + 48580900 = 120043^2 + 6970^2 .

It is a cyclic number.

It is not a de Polignac number, because 14458902749 - 2¹² = 14458898653 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14458902749.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14458902049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7229451374 + 7229451375.

It is an arithmetic number, because the mean of its divisors is an integer number (7229451375).

Almost surely, 2^14458902749 is an apocalyptic number.

It is an amenable number.

14458902749 is a deficient number, since it is larger than the sum of its proper divisors (1).

14458902749 is an equidigital number, since it uses as much as digits as its factorization.

14458902749 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2903040, while the sum is 53.

The spelling of 14458902749 in words is "fourteen billion, four hundred fifty-eight million, nine hundred two thousand, seven hundred forty-nine".