245633075 has 12 divisors (see below), whose sum is σ = 305257248. Its totient is φ = 196072800.

The previous prime is 245633029. The next prime is 245633099. The reversal of 245633075 is 570336542.

It is not a de Polignac number, because 245633075 - 2²⁰ = 244584499 is a prime.

It is a Duffinian 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 in 11 ways as a sum of consecutive naturals, for example, 965 + ... + 22185.

It is an arithmetic number, because the mean of its divisors is an integer number (25438104).

Almost surely, 2^245633075 is an apocalyptic number.

245633075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

245633075 is a deficient number, since it is larger than the sum of its proper divisors (59624173).

245633075 is a wasteful number, since it uses less digits than its factorization.

245633075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21694 (or 21689 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 35.

The square root of 245633075 is about 15672.6856345682. The cubic root of 245633075 is about 626.2709709937.

The spelling of 245633075 in words is "two hundred forty-five million, six hundred thirty-three thousand, seventy-five".