14254949057 has 2 divisors, whose sum is σ = 14254949058. Its totient is φ = 14254949056.

The previous prime is 14254949053. The next prime is 14254949081. The reversal of 14254949057 is 75094945241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8224494721 + 6030454336 = 90689^2 + 77656^2 .

It is a cyclic number.

It is not a de Polignac number, because 14254949057 - 2² = 14254949053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14254948996 and 14254949014.

It is not a weakly prime, because it can be changed into another prime (14254949053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7127474528 + 7127474529.

It is an arithmetic number, because the mean of its divisors is an integer number (7127474529).

Almost surely, 2^14254949057 is an apocalyptic number.

It is an amenable number.

14254949057 is a deficient number, since it is larger than the sum of its proper divisors (1).

14254949057 is an equidigital number, since it uses as much as digits as its factorization.

14254949057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1814400, while the sum is 50.

The spelling of 14254949057 in words is "fourteen billion, two hundred fifty-four million, nine hundred forty-nine thousand, fifty-seven".