14516277257 has 2 divisors, whose sum is σ = 14516277258. Its totient is φ = 14516277256.

The previous prime is 14516277199. The next prime is 14516277277. The reversal of 14516277257 is 75277261541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10987442041 + 3528835216 = 104821^2 + 59404^2 .

It is a cyclic number.

It is not a de Polignac number, because 14516277257 - 2¹⁰ = 14516276233 is a prime.

It is not a weakly prime, because it can be changed into another prime (14516277277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7258138628 + 7258138629.

It is an arithmetic number, because the mean of its divisors is an integer number (7258138629).

Almost surely, 2^14516277257 is an apocalyptic number.

It is an amenable number.

14516277257 is a deficient number, since it is larger than the sum of its proper divisors (1).

14516277257 is an equidigital number, since it uses as much as digits as its factorization.

14516277257 is an evil number, because the sum of its binary digits is even.

The product of its digits is 823200, while the sum is 47.

The spelling of 14516277257 in words is "fourteen billion, five hundred sixteen million, two hundred seventy-seven thousand, two hundred fifty-seven".