245112224014129 has 2 divisors, whose sum is σ = 245112224014130. Its totient is φ = 245112224014128.

The previous prime is 245112224014123. The next prime is 245112224014181. The reversal of 245112224014129 is 921410422211542.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 240725930469025 + 4386293545104 = 15515345^2 + 2094348^2 .

It is a cyclic number.

It is not a de Polignac number, because 245112224014129 - 2³ = 245112224014121 is a prime.

It is a super-2 number, since 2×245112224014129² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 245112224014091 and 245112224014100.

It is not a weakly prime, because it can be changed into another prime (245112224014121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122556112007064 + 122556112007065.

It is an arithmetic number, because the mean of its divisors is an integer number (122556112007065).

Almost surely, 2^{245112224014129} is an apocalyptic number.

It is an amenable number.

245112224014129 is a deficient number, since it is larger than the sum of its proper divisors (1).

245112224014129 is an equidigital number, since it uses as much as digits as its factorization.

245112224014129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 92160, while the sum is 40.

The spelling of 245112224014129 in words is "two hundred forty-five trillion, one hundred twelve billion, two hundred twenty-four million, fourteen thousand, one hundred twenty-nine".