2249529019 has 2 divisors, whose sum is σ = 2249529020. Its totient is φ = 2249529018.

The previous prime is 2249529011. The next prime is 2249529089. The reversal of 2249529019 is 9109259422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2249529019 - 2³ = 2249529011 is a prime.

It is a super-2 number, since 2×2249529019² = 10120761614646204722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2249529011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1124764509 + 1124764510.

It is an arithmetic number, because the mean of its divisors is an integer number (1124764510).

Almost surely, 2^2249529019 is an apocalyptic number.

2249529019 is a deficient number, since it is larger than the sum of its proper divisors (1).

2249529019 is an equidigital number, since it uses as much as digits as its factorization.

2249529019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 116640, while the sum is 43.

The square root of 2249529019 is about 47429.2000670473. The cubic root of 2249529019 is about 1310.2792596572.

The spelling of 2249529019 in words is "two billion, two hundred forty-nine million, five hundred twenty-nine thousand, nineteen".