1225314499 has 2 divisors, whose sum is σ = 1225314500. Its totient is φ = 1225314498.

The previous prime is 1225314451. The next prime is 1225314509. The reversal of 1225314499 is 9944135221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1225314499 - 2¹³ = 1225306307 is a prime.

It is not a weakly prime, because it can be changed into another prime (1225314599) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 612657249 + 612657250.

It is an arithmetic number, because the mean of its divisors is an integer number (612657250).

Almost surely, 2^1225314499 is an apocalyptic number.

1225314499 is a deficient number, since it is larger than the sum of its proper divisors (1).

1225314499 is an equidigital number, since it uses as much as digits as its factorization.

1225314499 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 77760, while the sum is 40.

The square root of 1225314499 is about 35004.4925545279. The cubic root of 1225314499 is about 1070.0790400750.

The spelling of 1225314499 in words is "one billion, two hundred twenty-five million, three hundred fourteen thousand, four hundred ninety-nine".