1064225999 has 2 divisors, whose sum is σ = 1064226000. Its totient is φ = 1064225998.

The previous prime is 1064225983. The next prime is 1064226013. The reversal of 1064225999 is 9995224601.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1064225999 - 2⁴ = 1064225983 is a prime.

It is a super-2 number, since 2×1064225999² = 2265153953895096002, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1064225909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 532112999 + 532113000.

It is an arithmetic number, because the mean of its divisors is an integer number (532113000).

Almost surely, 2^1064225999 is an apocalyptic number.

1064225999 is a deficient number, since it is larger than the sum of its proper divisors (1).

1064225999 is an equidigital number, since it uses as much as digits as its factorization.

1064225999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 349920, while the sum is 47.

The square root of 1064225999 is about 32622.4768986047. The cubic root of 1064225999 is about 1020.9660202875.

The spelling of 1064225999 in words is "one billion, sixty-four million, two hundred twenty-five thousand, nine hundred ninety-nine".