245413610129 has 2 divisors, whose sum is σ = 245413610130. Its totient is φ = 245413610128.

The previous prime is 245413610111. The next prime is 245413610153. The reversal of 245413610129 is 921016314542.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 213282330625 + 32131279504 = 461825^2 + 179252^2 .

It is a cyclic number.

It is not a de Polignac number, because 245413610129 - 2¹² = 245413606033 is a prime.

It is a super-2 number, since 2×245413610129² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 245413610092 and 245413610101.

It is not a weakly prime, because it can be changed into another prime (245413610179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122706805064 + 122706805065.

It is an arithmetic number, because the mean of its divisors is an integer number (122706805065).

Almost surely, 2^245413610129 is an apocalyptic number.

It is an amenable number.

245413610129 is a deficient number, since it is larger than the sum of its proper divisors (1).

245413610129 is an equidigital number, since it uses as much as digits as its factorization.

245413610129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 38.

The spelling of 245413610129 in words is "two hundred forty-five billion, four hundred thirteen million, six hundred ten thousand, one hundred twenty-nine".