14457428885873 has 2 divisors, whose sum is σ = 14457428885874. Its totient is φ = 14457428885872.

The previous prime is 14457428885819. The next prime is 14457428885891. The reversal of 14457428885873 is 37858882475441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14266763916769 + 190664969104 = 3777137^2 + 436652^2 .

It is a cyclic number.

It is not a de Polignac number, because 14457428885873 - 2²⁶ = 14457361777009 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14457428885873.

It is not a weakly prime, because it can be changed into another prime (14457428885803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7228714442936 + 7228714442937.

It is an arithmetic number, because the mean of its divisors is an integer number (7228714442937).

Almost surely, 2^{14457428885873} is an apocalyptic number.

It is an amenable number.

14457428885873 is a deficient number, since it is larger than the sum of its proper divisors (1).

14457428885873 is an equidigital number, since it uses as much as digits as its factorization.

14457428885873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1926758400, while the sum is 74.

The spelling of 14457428885873 in words is "fourteen trillion, four hundred fifty-seven billion, four hundred twenty-eight million, eight hundred eighty-five thousand, eight hundred seventy-three".