4513522499 has 2 divisors, whose sum is σ = 4513522500. Its totient is φ = 4513522498.

The previous prime is 4513522459. The next prime is 4513522529. The reversal of 4513522499 is 9942253154.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4513522499 - 2²⁴ = 4496745283 is a prime.

It is not a weakly prime, because it can be changed into another prime (4513522459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2256761249 + 2256761250.

It is an arithmetic number, because the mean of its divisors is an integer number (2256761250).

Almost surely, 2^4513522499 is an apocalyptic number.

4513522499 is a deficient number, since it is larger than the sum of its proper divisors (1).

4513522499 is an equidigital number, since it uses as much as digits as its factorization.

4513522499 is an evil number, because the sum of its binary digits is even.

The product of its digits is 388800, while the sum is 44.

The square root of 4513522499 is about 67182.7544761303. The cubic root of 4513522499 is about 1652.6156858442.

The spelling of 4513522499 in words is "four billion, five hundred thirteen million, five hundred twenty-two thousand, four hundred ninety-nine".