245536656030437 has 2 divisors, whose sum is σ = 245536656030438. Its totient is φ = 245536656030436.

The previous prime is 245536656030431. The next prime is 245536656030529. The reversal of 245536656030437 is 734030656635542.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 183948079060516 + 61588576969921 = 13562746^2 + 7847839^2 .

It is a cyclic number.

It is not a de Polignac number, because 245536656030437 - 2²⁶ = 245536588921573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (245536656030431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122768328015218 + 122768328015219.

It is an arithmetic number, because the mean of its divisors is an integer number (122768328015219).

Almost surely, 2^{245536656030437} is an apocalyptic number.

It is an amenable number.

245536656030437 is a deficient number, since it is larger than the sum of its proper divisors (1).

245536656030437 is an equidigital number, since it uses as much as digits as its factorization.

245536656030437 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 163296000, while the sum is 59.

The spelling of 245536656030437 in words is "two hundred forty-five trillion, five hundred thirty-six billion, six hundred fifty-six million, thirty thousand, four hundred thirty-seven".