245058137 has 2 divisors, whose sum is σ = 245058138. Its totient is φ = 245058136.

The previous prime is 245058119. The next prime is 245058139. The reversal of 245058137 is 731850542.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 191241241 + 53816896 = 13829^2 + 7336^2 .

It is a cyclic number.

It is not a de Polignac number, because 245058137 - 2²⁶ = 177949273 is a prime.

Together with 245058139, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 245058097 and 245058106.

It is not a weakly prime, because it can be changed into another prime (245058139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122529068 + 122529069.

It is an arithmetic number, because the mean of its divisors is an integer number (122529069).

Almost surely, 2^245058137 is an apocalyptic number.

It is an amenable number.

245058137 is a deficient number, since it is larger than the sum of its proper divisors (1).

245058137 is an equidigital number, since it uses as much as digits as its factorization.

245058137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 245058137 is about 15654.3328506839. The cubic root of 245058137 is about 625.7819648150.

The spelling of 245058137 in words is "two hundred forty-five million, fifty-eight thousand, one hundred thirty-seven".