245545367 has 2 divisors, whose sum is σ = 245545368. Its totient is φ = 245545366.

The previous prime is 245545361. The next prime is 245545369. The reversal of 245545367 is 763545542.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 245545367 - 2¹⁶ = 245479831 is a prime.

Together with 245545369, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (245545361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122772683 + 122772684.

It is an arithmetic number, because the mean of its divisors is an integer number (122772684).

Almost surely, 2^245545367 is an apocalyptic number.

245545367 is a deficient number, since it is larger than the sum of its proper divisors (1).

245545367 is an equidigital number, since it uses as much as digits as its factorization.

245545367 is an evil number, because the sum of its binary digits is even.

The product of its digits is 504000, while the sum is 41.

The square root of 245545367 is about 15669.8872682607. The cubic root of 245545367 is about 626.1964214331.

The spelling of 245545367 in words is "two hundred forty-five million, five hundred forty-five thousand, three hundred sixty-seven".