1425146299 has 2 divisors, whose sum is σ = 1425146300. Its totient is φ = 1425146298.

The previous prime is 1425146287. The next prime is 1425146321. The reversal of 1425146299 is 9926415241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1425146299 - 2¹¹ = 1425144251 is a prime.

It is not a weakly prime, because it can be changed into another prime (1425146209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 712573149 + 712573150.

It is an arithmetic number, because the mean of its divisors is an integer number (712573150).

Almost surely, 2^1425146299 is an apocalyptic number.

1425146299 is a deficient number, since it is larger than the sum of its proper divisors (1).

1425146299 is an equidigital number, since it uses as much as digits as its factorization.

1425146299 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 155520, while the sum is 43.

The square root of 1425146299 is about 37751.1099042134. The cubic root of 1425146299 is about 1125.3470663170.

The spelling of 1425146299 in words is "one billion, four hundred twenty-five million, one hundred forty-six thousand, two hundred ninety-nine".