8364973453 has 2 divisors, whose sum is σ = 8364973454. Its totient is φ = 8364973452.

The previous prime is 8364973439. The next prime is 8364973457. The reversal of 8364973453 is 3543794638.

8364973453 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8038556964 + 326416489 = 89658^2 + 18067^2 .

It is a cyclic number.

It is not a de Polignac number, because 8364973453 - 2¹³ = 8364965261 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8364973453.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8364973457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4182486726 + 4182486727.

It is an arithmetic number, because the mean of its divisors is an integer number (4182486727).

Almost surely, 2^8364973453 is an apocalyptic number.

It is an amenable number.

8364973453 is a deficient number, since it is larger than the sum of its proper divisors (1).

8364973453 is an equidigital number, since it uses as much as digits as its factorization.

8364973453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6531840, while the sum is 52.

The square root of 8364973453 is about 91460.2288046559. The cubic root of 8364973453 is about 2029.9633126100.

The spelling of 8364973453 in words is "eight billion, three hundred sixty-four million, nine hundred seventy-three thousand, four hundred fifty-three".