7453663541 has 2 divisors, whose sum is σ = 7453663542. Its totient is φ = 7453663540.

The previous prime is 7453663531. The next prime is 7453663543. The reversal of 7453663541 is 1453663547.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7271143441 + 182520100 = 85271^2 + 13510^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7453663541 is a prime.

Together with 7453663543, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 7453663492 and 7453663501.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7453663543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3726831770 + 3726831771.

It is an arithmetic number, because the mean of its divisors is an integer number (3726831771).

Almost surely, 2^7453663541 is an apocalyptic number.

It is an amenable number.

7453663541 is a deficient number, since it is larger than the sum of its proper divisors (1).

7453663541 is an equidigital number, since it uses as much as digits as its factorization.

7453663541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 907200, while the sum is 44.

The square root of 7453663541 is about 86334.6022229789. The cubic root of 7453663541 is about 1953.3943546157.

The spelling of 7453663541 in words is "seven billion, four hundred fifty-three million, six hundred sixty-three thousand, five hundred forty-one".