8453652437 has 2 divisors, whose sum is σ = 8453652438. Its totient is φ = 8453652436.

The previous prime is 8453652401. The next prime is 8453652479. The reversal of 8453652437 is 7342563548.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4662294961 + 3791357476 = 68281^2 + 61574^2 .

It is a cyclic number.

It is not a de Polignac number, because 8453652437 - 2¹² = 8453648341 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8453652391 and 8453652400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8453652497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4226826218 + 4226826219.

It is an arithmetic number, because the mean of its divisors is an integer number (4226826219).

Almost surely, 2^8453652437 is an apocalyptic number.

It is an amenable number.

8453652437 is a deficient number, since it is larger than the sum of its proper divisors (1).

8453652437 is an equidigital number, since it uses as much as digits as its factorization.

8453652437 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2419200, while the sum is 47.

The square root of 8453652437 is about 91943.7460461559. The cubic root of 8453652437 is about 2037.1114794445. Note that the first 3 decimals are identical.

Subtracting from 8453652437 its reverse (7342563548), we obtain a square (1111088889 = 33333²).

The spelling of 8453652437 in words is "eight billion, four hundred fifty-three million, six hundred fifty-two thousand, four hundred thirty-seven".