2272516529 has 2 divisors, whose sum is σ = 2272516530. Its totient is φ = 2272516528.

The previous prime is 2272516487. The next prime is 2272516577. The reversal of 2272516529 is 9256152722.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1175118400 + 1097398129 = 34280^2 + 33127^2 .

It is a cyclic number.

It is not a de Polignac number, because 2272516529 - 2⁸ = 2272516273 is a prime.

It is not a weakly prime, because it can be changed into another prime (2272516229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1136258264 + 1136258265.

It is an arithmetic number, because the mean of its divisors is an integer number (1136258265).

Almost surely, 2^2272516529 is an apocalyptic number.

It is an amenable number.

2272516529 is a deficient number, since it is larger than the sum of its proper divisors (1).

2272516529 is an equidigital number, since it uses as much as digits as its factorization.

2272516529 is an evil number, because the sum of its binary digits is even.

The product of its digits is 151200, while the sum is 41.

The square root of 2272516529 is about 47670.9191121799. The cubic root of 2272516529 is about 1314.7273076408.

The spelling of 2272516529 in words is "two billion, two hundred seventy-two million, five hundred sixteen thousand, five hundred twenty-nine".