245791828 has 12 divisors (see below), whose sum is σ = 452774560. Its totient is φ = 116427672.

The previous prime is 245791789. The next prime is 245791829. The reversal of 245791828 is 828197542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245791829) 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, 1616976 + ... + 1617127.

Almost surely, 2^245791828 is an apocalyptic number.

It is an amenable number.

245791828 is a deficient number, since it is larger than the sum of its proper divisors (206982732).

245791828 is a wasteful number, since it uses less digits than its factorization.

245791828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3234126 (or 3234124 counting only the distinct ones).

The product of its digits is 322560, while the sum is 46.

The square root of 245791828 is about 15677.7494558371. The cubic root of 245791828 is about 626.4058618727.

The spelling of 245791828 in words is "two hundred forty-five million, seven hundred ninety-one thousand, eight hundred twenty-eight".