4987569229 has 2 divisors, whose sum is σ = 4987569230. Its totient is φ = 4987569228.

The previous prime is 4987569151. The next prime is 4987569239. The reversal of 4987569229 is 9229657894.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4329903204 + 657666025 = 65802^2 + 25645^2 .

It is a cyclic number.

It is not a de Polignac number, because 4987569229 - 2⁷ = 4987569101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4987569239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2493784614 + 2493784615.

It is an arithmetic number, because the mean of its divisors is an integer number (2493784615).

Almost surely, 2^4987569229 is an apocalyptic number.

It is an amenable number.

4987569229 is a deficient number, since it is larger than the sum of its proper divisors (1).

4987569229 is an equidigital number, since it uses as much as digits as its factorization.

4987569229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19595520, while the sum is 61.

The square root of 4987569229 is about 70622.7245934338. The cubic root of 4987569229 is about 1708.5576827250.

The spelling of 4987569229 in words is "four billion, nine hundred eighty-seven million, five hundred sixty-nine thousand, two hundred twenty-nine".