245489467 has 2 divisors, whose sum is σ = 245489468. Its totient is φ = 245489466.

The previous prime is 245489441. The next prime is 245489513. The reversal of 245489467 is 764984542.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 245489467 - 2²⁷ = 111271739 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 245489467.

It is not a weakly prime, because it can be changed into another prime (245489417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122744733 + 122744734.

It is an arithmetic number, because the mean of its divisors is an integer number (122744734).

Almost surely, 2^245489467 is an apocalyptic number.

245489467 is a deficient number, since it is larger than the sum of its proper divisors (1).

245489467 is an equidigital number, since it uses as much as digits as its factorization.

245489467 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1935360, while the sum is 49.

The square root of 245489467 is about 15668.1034908504. The cubic root of 245489467 is about 626.1488985971.

The spelling of 245489467 in words is "two hundred forty-five million, four hundred eighty-nine thousand, four hundred sixty-seven".