245460799 has 2 divisors, whose sum is σ = 245460800. Its totient is φ = 245460798.

The previous prime is 245460781. The next prime is 245460823. The reversal of 245460799 is 997064542.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-245460799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (245460769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122730399 + 122730400.

It is an arithmetic number, because the mean of its divisors is an integer number (122730400).

Almost surely, 2^245460799 is an apocalyptic number.

245460799 is a deficient number, since it is larger than the sum of its proper divisors (1).

245460799 is an equidigital number, since it uses as much as digits as its factorization.

245460799 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 544320, while the sum is 46.

The square root of 245460799 is about 15667.1886118729. The cubic root of 245460799 is about 626.1245239799.

The spelling of 245460799 in words is "two hundred forty-five million, four hundred sixty thousand, seven hundred ninety-nine".