9012274819 has 2 divisors, whose sum is σ = 9012274820. Its totient is φ = 9012274818.

The previous prime is 9012274801. The next prime is 9012274823. The reversal of 9012274819 is 9184722109.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (9184722109) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9012274819 - 2⁹ = 9012274307 is a prime.

It is a super-2 number, since 2×9012274819² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (9012275819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4506137409 + 4506137410.

It is an arithmetic number, because the mean of its divisors is an integer number (4506137410).

Almost surely, 2^9012274819 is an apocalyptic number.

9012274819 is a deficient number, since it is larger than the sum of its proper divisors (1).

9012274819 is an equidigital number, since it uses as much as digits as its factorization.

9012274819 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 43.

The square root of 9012274819 is about 94933.0017380679. The cubic root of 9012274819 is about 2081.0290472553.

The spelling of 9012274819 in words is "nine billion, twelve million, two hundred seventy-four thousand, eight hundred nineteen".