245085933 has 12 divisors (see below), whose sum is σ = 331749600. Its totient is φ = 160943112.

The previous prime is 245085917. The next prime is 245085937. The reversal of 245085933 is 339580542.

It is not a de Polignac number, because 245085933 - 2⁴ = 245085917 is a prime.

It is a super-2 number, since 2×245085933² = 120134229108960978, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 245085891 and 245085900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245085937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4368 + ... + 22566.

It is an arithmetic number, because the mean of its divisors is an integer number (27645800).

Almost surely, 2^245085933 is an apocalyptic number.

It is an amenable number.

245085933 is a deficient number, since it is larger than the sum of its proper divisors (86663667).

245085933 is an equidigital number, since it uses as much as digits as its factorization.

245085933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18336 (or 18269 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 39.

The square root of 245085933 is about 15655.2206308311. The cubic root of 245085933 is about 625.8056239326.

The spelling of 245085933 in words is "two hundred forty-five million, eighty-five thousand, nine hundred thirty-three".