245802828 has 12 divisors (see below), whose sum is σ = 573539960. Its totient is φ = 81934272.

The previous prime is 245802787. The next prime is 245802871. The reversal of 245802828 is 828208542.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10241773 + ... + 10241796.

Almost surely, 2^245802828 is an apocalyptic number.

It is an amenable number.

245802828 is an abundant number, since it is smaller than the sum of its proper divisors (327737132).

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

245802828 is a wasteful number, since it uses less digits than its factorization.

245802828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20483576 (or 20483574 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 39.

The square root of 245802828 is about 15678.1002675707. The cubic root of 245802828 is about 626.4152063137.

The spelling of 245802828 in words is "two hundred forty-five million, eight hundred two thousand, eight hundred twenty-eight".