6523045619 has 2 divisors, whose sum is σ = 6523045620. Its totient is φ = 6523045618.

The previous prime is 6523045531. The next prime is 6523045631. The reversal of 6523045619 is 9165403256.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6523045619 - 2²⁰ = 6521997043 is a prime.

It is a super-2 number, since 2×6523045619² = 85100248295110186322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6523045219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3261522809 + 3261522810.

It is an arithmetic number, because the mean of its divisors is an integer number (3261522810).

Almost surely, 2^6523045619 is an apocalyptic number.

6523045619 is a deficient number, since it is larger than the sum of its proper divisors (1).

6523045619 is an equidigital number, since it uses as much as digits as its factorization.

6523045619 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 194400, while the sum is 41.

The square root of 6523045619 is about 80765.3738863382. The cubic root of 6523045619 is about 1868.4585674189.

The spelling of 6523045619 in words is "six billion, five hundred twenty-three million, forty-five thousand, six hundred nineteen".