245115153051079 has 2 divisors, whose sum is σ = 245115153051080. Its totient is φ = 245115153051078.

The previous prime is 245115153051071. The next prime is 245115153051113. The reversal of 245115153051079 is 970150351511542.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 245115153051079 - 2³ = 245115153051071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (245115153051071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122557576525539 + 122557576525540.

It is an arithmetic number, because the mean of its divisors is an integer number (122557576525540).

Almost surely, 2^{245115153051079} is an apocalyptic number.

245115153051079 is a deficient number, since it is larger than the sum of its proper divisors (1).

245115153051079 is an equidigital number, since it uses as much as digits as its factorization.

245115153051079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 945000, while the sum is 49.

The spelling of 245115153051079 in words is "two hundred forty-five trillion, one hundred fifteen billion, one hundred fifty-three million, fifty-one thousand, seventy-nine".