801713315453 has 2 divisors, whose sum is σ = 801713315454. Its totient is φ = 801713315452.

The previous prime is 801713315449. The next prime is 801713315471. The reversal of 801713315453 is 354513317108.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 679564463449 + 122148852004 = 824357^2 + 349498^2 .

It is a cyclic number.

It is not a de Polignac number, because 801713315453 - 2² = 801713315449 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 801713315453.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (801713315353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 400856657726 + 400856657727.

It is an arithmetic number, because the mean of its divisors is an integer number (400856657727).

Almost surely, 2^801713315453 is an apocalyptic number.

It is an amenable number.

801713315453 is a deficient number, since it is larger than the sum of its proper divisors (1).

801713315453 is an equidigital number, since it uses as much as digits as its factorization.

801713315453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 151200, while the sum is 41.

The spelling of 801713315453 in words is "eight hundred one billion, seven hundred thirteen million, three hundred fifteen thousand, four hundred fifty-three".