245151482689 has 2 divisors, whose sum is σ = 245151482690. Its totient is φ = 245151482688.

The previous prime is 245151482683. The next prime is 245151482729. The reversal of 245151482689 is 986284151542.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 201697995664 + 43453487025 = 449108^2 + 208455^2 .

It is a cyclic number.

It is not a de Polignac number, because 245151482689 - 2¹³ = 245151474497 is a prime.

It is not a weakly prime, because it can be changed into another prime (245151482683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122575741344 + 122575741345.

It is an arithmetic number, because the mean of its divisors is an integer number (122575741345).

Almost surely, 2^245151482689 is an apocalyptic number.

It is an amenable number.

245151482689 is a deficient number, since it is larger than the sum of its proper divisors (1).

245151482689 is an equidigital number, since it uses as much as digits as its factorization.

245151482689 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5529600, while the sum is 55.

The spelling of 245151482689 in words is "two hundred forty-five billion, one hundred fifty-one million, four hundred eighty-two thousand, six hundred eighty-nine".