1325452259 has 2 divisors, whose sum is σ = 1325452260. Its totient is φ = 1325452258.

The previous prime is 1325452231. The next prime is 1325452273. The reversal of 1325452259 is 9522545231.

It is a strong prime.

It is an emirp because it is prime and its reverse (9522545231) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1325452259 is a prime.

It is not a weakly prime, because it can be changed into another prime (1325452159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 662726129 + 662726130.

It is an arithmetic number, because the mean of its divisors is an integer number (662726130).

Almost surely, 2^1325452259 is an apocalyptic number.

1325452259 is a deficient number, since it is larger than the sum of its proper divisors (1).

1325452259 is an equidigital number, since it uses as much as digits as its factorization.

1325452259 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108000, while the sum is 38.

The square root of 1325452259 is about 36406.7611715187. The cubic root of 1325452259 is about 1098.4695683900.

The spelling of 1325452259 in words is "one billion, three hundred twenty-five million, four hundred fifty-two thousand, two hundred fifty-nine".