245868834 has 8 divisors (see below), whose sum is σ = 491737680. Its totient is φ = 81956276.

The previous prime is 245868829. The next prime is 245868839. The reversal of 245868834 is 438868542.

245868834 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (245868829) and next prime (245868839).

It is a sphenic number, since it is the product of 3 distinct primes.

245868834 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (245868839) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20489064 + ... + 20489075.

It is an arithmetic number, because the mean of its divisors is an integer number (61467210).

Almost surely, 2^245868834 is an apocalyptic number.

245868834 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

245868834 is a wasteful number, since it uses less digits than its factorization.

245868834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40978144.

The product of its digits is 1474560, while the sum is 48.

The square root of 245868834 is about 15680.2051644741. The cubic root of 245868834 is about 626.4712722020.

The spelling of 245868834 in words is "two hundred forty-five million, eight hundred sixty-eight thousand, eight hundred thirty-four".