14867253449057 has 2 divisors, whose sum is σ = 14867253449058. Its totient is φ = 14867253449056.

The previous prime is 14867253449053. The next prime is 14867253449101. The reversal of 14867253449057 is 75094435276841.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12386852094016 + 2480401355041 = 3519496^2 + 1574929^2 .

It is an emirp because it is prime and its reverse (75094435276841) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14867253449057 - 2² = 14867253449053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14867253448984 and 14867253449002.

It is not a weakly prime, because it can be changed into another prime (14867253449053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7433626724528 + 7433626724529.

It is an arithmetic number, because the mean of its divisors is an integer number (7433626724529).

It is a 2-persistent number, because it is pandigital, and so is 2⋅14867253449057 = 29734506898114, but 3⋅14867253449057 = 44601760347171 is not.

Almost surely, 2^{14867253449057} is an apocalyptic number.

It is an amenable number.

14867253449057 is a deficient number, since it is larger than the sum of its proper divisors (1).

14867253449057 is an equidigital number, since it uses as much as digits as its factorization.

14867253449057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 203212800, while the sum is 65.

The spelling of 14867253449057 in words is "fourteen trillion, eight hundred sixty-seven billion, two hundred fifty-three million, four hundred forty-nine thousand, fifty-seven".