245868498 has 12 divisors (see below), whose sum is σ = 532715118. Its totient is φ = 81956160.

The previous prime is 245868481. The next prime is 245868503. The reversal of 245868498 is 894868542.

245868498 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 184606569 + 61261929 = 13587^2 + 7827^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6829663 + ... + 6829698.

Almost surely, 2^245868498 is an apocalyptic number.

245868498 is an abundant number, since it is smaller than the sum of its proper divisors (286846620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245868498 is a wasteful number, since it uses less digits than its factorization.

245868498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13659369 (or 13659366 counting only the distinct ones).

The product of its digits is 4423680, while the sum is 54.

The square root of 245868498 is about 15680.1944503249. The cubic root of 245868498 is about 626.4709868270.

The spelling of 245868498 in words is "two hundred forty-five million, eight hundred sixty-eight thousand, four hundred ninety-eight".