4253847974819 has 2 divisors, whose sum is σ = 4253847974820. Its totient is φ = 4253847974818.

The previous prime is 4253847974773. The next prime is 4253847974821. The reversal of 4253847974819 is 9184797483524.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4253847974819 - 2³² = 4249553007523 is a prime.

It is a super-2 number, since 2×4253847974819² (a number of 26 digits) contains 22 as substring.

Together with 4253847974821, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4253847970819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2126923987409 + 2126923987410.

It is an arithmetic number, because the mean of its divisors is an integer number (2126923987410).

Almost surely, 2^{4253847974819} is an apocalyptic number.

4253847974819 is a deficient number, since it is larger than the sum of its proper divisors (1).

4253847974819 is an equidigital number, since it uses as much as digits as its factorization.

4253847974819 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 487710720, while the sum is 71.

The spelling of 4253847974819 in words is "four trillion, two hundred fifty-three billion, eight hundred forty-seven million, nine hundred seventy-four thousand, eight hundred nineteen".