245151443027 has 2 divisors, whose sum is σ = 245151443028. Its totient is φ = 245151443026.

The previous prime is 245151442973. The next prime is 245151443059. The reversal of 245151443027 is 720344151542.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 245151443027 - 2²⁸ = 244883007571 is a prime.

It is not a weakly prime, because it can be changed into another prime (245151443627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122575721513 + 122575721514.

It is an arithmetic number, because the mean of its divisors is an integer number (122575721514).

Almost surely, 2^245151443027 is an apocalyptic number.

245151443027 is a deficient number, since it is larger than the sum of its proper divisors (1).

245151443027 is an equidigital number, since it uses as much as digits as its factorization.

245151443027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 134400, while the sum is 38.

Adding to 245151443027 its reverse (720344151542), we get a palindrome (965495594569).

The spelling of 245151443027 in words is "two hundred forty-five billion, one hundred fifty-one million, four hundred forty-three thousand, twenty-seven".