245575793 has 8 divisors (see below), whose sum is σ = 248347008. Its totient is φ = 242812224.

The previous prime is 245575787. The next prime is 245575819. The reversal of 245575793 is 397575542.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 245575793 - 2⁴ = 245575777 is a prime.

It is not an unprimeable number, because it can be changed into a prime (245575753) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 83321 + ... + 86217.

It is an arithmetic number, because the mean of its divisors is an integer number (31043376).

Almost surely, 2^245575793 is an apocalyptic number.

It is an amenable number.

245575793 is a deficient number, since it is larger than the sum of its proper divisors (2771215).

245575793 is a wasteful number, since it uses less digits than its factorization.

245575793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3823.

The product of its digits is 1323000, while the sum is 47.

The square root of 245575793 is about 15670.8580811645. The cubic root of 245575793 is about 626.2222847670. Note that the first 4 decimals are identical.

The spelling of 245575793 in words is "two hundred forty-five million, five hundred seventy-five thousand, seven hundred ninety-three".