14011204457 has 2 divisors, whose sum is σ = 14011204458. Its totient is φ = 14011204456.

The previous prime is 14011204379. The next prime is 14011204463. The reversal of 14011204457 is 75440211041.

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., 8512092121 + 5499112336 = 92261^2 + 74156^2 .

It is a cyclic number.

It is not a de Polignac number, because 14011204457 - 2⁸ = 14011204201 is a prime.

It is not a weakly prime, because it can be changed into another prime (14011204157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7005602228 + 7005602229.

It is an arithmetic number, because the mean of its divisors is an integer number (7005602229).

Almost surely, 2^14011204457 is an apocalyptic number.

It is an amenable number.

14011204457 is a deficient number, since it is larger than the sum of its proper divisors (1).

14011204457 is an equidigital number, since it uses as much as digits as its factorization.

14011204457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4480, while the sum is 29.

Adding to 14011204457 its reverse (75440211041), we get a palindrome (89451415498).

The spelling of 14011204457 in words is "fourteen billion, eleven million, two hundred four thousand, four hundred fifty-seven".