6953495453 has 2 divisors, whose sum is σ = 6953495454. Its totient is φ = 6953495452.

The previous prime is 6953495449. The next prime is 6953495501. The reversal of 6953495453 is 3545943596.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6953391769 + 103684 = 83387^2 + 322^2 .

It is a cyclic number.

It is not a de Polignac number, because 6953495453 - 2² = 6953495449 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6953495395 and 6953495404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6953495413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3476747726 + 3476747727.

It is an arithmetic number, because the mean of its divisors is an integer number (3476747727).

Almost surely, 2^6953495453 is an apocalyptic number.

It is an amenable number.

6953495453 is a deficient number, since it is larger than the sum of its proper divisors (1).

6953495453 is an equidigital number, since it uses as much as digits as its factorization.

6953495453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8748000, while the sum is 53.

The square root of 6953495453 is about 83387.6217013053. The cubic root of 6953495453 is about 1908.6855765557.

The spelling of 6953495453 in words is "six billion, nine hundred fifty-three million, four hundred ninety-five thousand, four hundred fifty-three".