245432263 has 2 divisors, whose sum is σ = 245432264. Its totient is φ = 245432262.

The previous prime is 245432233. The next prime is 245432267. The reversal of 245432263 is 362234542.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 245432263 - 2²¹ = 243335111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (245432267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122716131 + 122716132.

It is an arithmetic number, because the mean of its divisors is an integer number (122716132).

Almost surely, 2^245432263 is an apocalyptic number.

245432263 is a deficient number, since it is larger than the sum of its proper divisors (1).

245432263 is an equidigital number, since it uses as much as digits as its factorization.

245432263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34560, while the sum is 31.

The square root of 245432263 is about 15666.2778923393. The cubic root of 245432263 is about 626.1002597091.

The spelling of 245432263 in words is "two hundred forty-five million, four hundred thirty-two thousand, two hundred sixty-three".