245736229 has 2 divisors, whose sum is σ = 245736230. Its totient is φ = 245736228.

The previous prime is 245736223. The next prime is 245736233. The reversal of 245736229 is 922637542.

245736229 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 230736100 + 15000129 = 15190^2 + 3873^2 .

It is a cyclic number.

It is not a de Polignac number, because 245736229 - 2³ = 245736221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 245736191 and 245736200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (245736221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122868114 + 122868115.

It is an arithmetic number, because the mean of its divisors is an integer number (122868115).

Almost surely, 2^245736229 is an apocalyptic number.

It is an amenable number.

245736229 is a deficient number, since it is larger than the sum of its proper divisors (1).

245736229 is an equidigital number, since it uses as much as digits as its factorization.

245736229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 181440, while the sum is 40.

The square root of 245736229 is about 15675.9761737507. The cubic root of 245736229 is about 626.3586265542.

The spelling of 245736229 in words is "two hundred forty-five million, seven hundred thirty-six thousand, two hundred twenty-nine".