7920583453 has 2 divisors, whose sum is σ = 7920583454. Its totient is φ = 7920583452.

The previous prime is 7920583399. The next prime is 7920583493. The reversal of 7920583453 is 3543850297.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5910226884 + 2010356569 = 76878^2 + 44837^2 .

It is a cyclic number.

It is not a de Polignac number, because 7920583453 - 2²⁹ = 7383712541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7920583493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3960291726 + 3960291727.

It is an arithmetic number, because the mean of its divisors is an integer number (3960291727).

Almost surely, 2^7920583453 is an apocalyptic number.

It is an amenable number.

7920583453 is a deficient number, since it is larger than the sum of its proper divisors (1).

7920583453 is an equidigital number, since it uses as much as digits as its factorization.

7920583453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 907200, while the sum is 46.

The square root of 7920583453 is about 88997.6598175480. The cubic root of 7920583453 is about 1993.3599335726.

The spelling of 7920583453 in words is "seven billion, nine hundred twenty million, five hundred eighty-three thousand, four hundred fifty-three".