245702804 has 6 divisors (see below), whose sum is σ = 429979914. Its totient is φ = 122851400.

The previous prime is 245702797. The next prime is 245702827. The reversal of 245702804 is 408207542.

It can be written as a sum of positive squares in only one way, i.e., 229461904 + 16240900 = 15148^2 + 4030^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30712847 + ... + 30712854.

It is an arithmetic number, because the mean of its divisors is an integer number (71663319).

Almost surely, 2^245702804 is an apocalyptic number.

It is an amenable number.

245702804 is a deficient number, since it is larger than the sum of its proper divisors (184277110).

245702804 is a wasteful number, since it uses less digits than its factorization.

245702804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61425705 (or 61425703 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 32.

The square root of 245702804 is about 15674.9100156907. The cubic root of 245702804 is about 626.3302262019.

The spelling of 245702804 in words is "two hundred forty-five million, seven hundred two thousand, eight hundred four".