4513247987 has 2 divisors, whose sum is σ = 4513247988. Its totient is φ = 4513247986.

The previous prime is 4513247969. The next prime is 4513247993. The reversal of 4513247987 is 7897423154.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4513247987 - 2⁸ = 4513247731 is a prime.

It is not a weakly prime, because it can be changed into another prime (4513247957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2256623993 + 2256623994.

It is an arithmetic number, because the mean of its divisors is an integer number (2256623994).

Almost surely, 2^4513247987 is an apocalyptic number.

4513247987 is a deficient number, since it is larger than the sum of its proper divisors (1).

4513247987 is an equidigital number, since it uses as much as digits as its factorization.

4513247987 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1693440, while the sum is 50.

The square root of 4513247987 is about 67180.7114207642. The cubic root of 4513247987 is about 1652.5821811898.

The spelling of 4513247987 in words is "four billion, five hundred thirteen million, two hundred forty-seven thousand, nine hundred eighty-seven".