14425271657 has 2 divisors, whose sum is σ = 14425271658. Its totient is φ = 14425271656.

The previous prime is 14425271617. The next prime is 14425271671. The reversal of 14425271657 is 75617252441.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10627754281 + 3797517376 = 103091^2 + 61624^2 .

It is a cyclic number.

It is not a de Polignac number, because 14425271657 - 2⁶ = 14425271593 is a prime.

It is not a weakly prime, because it can be changed into another prime (14425271617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7212635828 + 7212635829.

It is an arithmetic number, because the mean of its divisors is an integer number (7212635829).

Almost surely, 2^14425271657 is an apocalyptic number.

It is an amenable number.

14425271657 is a deficient number, since it is larger than the sum of its proper divisors (1).

14425271657 is an equidigital number, since it uses as much as digits as its factorization.

14425271657 is an evil number, because the sum of its binary digits is even.

The product of its digits is 470400, while the sum is 44.

The spelling of 14425271657 in words is "fourteen billion, four hundred twenty-five million, two hundred seventy-one thousand, six hundred fifty-seven".