5373493453 has 2 divisors, whose sum is σ = 5373493454. Its totient is φ = 5373493452.

The previous prime is 5373493441. The next prime is 5373493481. The reversal of 5373493453 is 3543943735.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5373183204 + 310249 = 73302^2 + 557^2 .

It is a cyclic number.

It is not a de Polignac number, because 5373493453 - 2⁹ = 5373492941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5373493403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2686746726 + 2686746727.

It is an arithmetic number, because the mean of its divisors is an integer number (2686746727).

Almost surely, 2^5373493453 is an apocalyptic number.

It is an amenable number.

5373493453 is a deficient number, since it is larger than the sum of its proper divisors (1).

5373493453 is an equidigital number, since it uses as much as digits as its factorization.

5373493453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2041200, while the sum is 46.

The square root of 5373493453 is about 73304.1162077547. The cubic root of 5373493453 is about 1751.5353549364.

The spelling of 5373493453 in words is "five billion, three hundred seventy-three million, four hundred ninety-three thousand, four hundred fifty-three".