245467028 has 12 divisors (see below), whose sum is σ = 441177492. Its totient is φ = 119416320.

The previous prime is 245467007. The next prime is 245467037. The reversal of 245467028 is 820764542.

It can be written as a sum of positive squares in 2 ways, for example, as 133911184 + 111555844 = 11572^2 + 10562^2 .

It is a junction number, because it is equal to n+sod(n) for n = 245466982 and 245467000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 829133 + ... + 829428.

It is an arithmetic number, because the mean of its divisors is an integer number (36764791).

Almost surely, 2^245467028 is an apocalyptic number.

It is an amenable number.

245467028 is a deficient number, since it is larger than the sum of its proper divisors (195710464).

245467028 is a wasteful number, since it uses less digits than its factorization.

245467028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1658602 (or 1658600 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 38.

The square root of 245467028 is about 15667.3874018612. The cubic root of 245467028 is about 626.1298202725.

The spelling of 245467028 in words is "two hundred forty-five million, four hundred sixty-seven thousand, twenty-eight".