8453652497 has 2 divisors, whose sum is σ = 8453652498. Its totient is φ = 8453652496.

The previous prime is 8453652479. The next prime is 8453652503. The reversal of 8453652497 is 7942563548.

Together with previous prime (8453652479) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7744176001 + 709476496 = 88001^2 + 26636^2 .

It is a cyclic number.

It is not a de Polignac number, because 8453652497 - 2¹⁶ = 8453586961 is a prime.

It is not a weakly prime, because it can be changed into another prime (8453652437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4226826248 + 4226826249.

It is an arithmetic number, because the mean of its divisors is an integer number (4226826249).

Almost surely, 2^8453652497 is an apocalyptic number.

It is an amenable number.

8453652497 is a deficient number, since it is larger than the sum of its proper divisors (1).

8453652497 is an equidigital number, since it uses as much as digits as its factorization.

8453652497 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7257600, while the sum is 53.

The square root of 8453652497 is about 91943.7463724423. The cubic root of 8453652497 is about 2037.1114842640. Note that the first 3 decimals are identical.

The spelling of 8453652497 in words is "eight billion, four hundred fifty-three million, six hundred fifty-two thousand, four hundred ninety-seven".