245093872 has 20 divisors (see below), whose sum is σ = 479574216. Its totient is φ = 121332800.

The previous prime is 245093869. The next prime is 245093873. The reversal of 245093872 is 278390542.

245093872 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245093873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74218 + ... + 77449.

Almost surely, 2^245093872 is an apocalyptic number.

It is an amenable number.

245093872 is a deficient number, since it is larger than the sum of its proper divisors (234480344).

245093872 is a wasteful number, since it uses less digits than its factorization.

245093872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151776 (or 151770 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 245093872 is about 15655.4741863669. The cubic root of 245093872 is about 625.8123810418.

The spelling of 245093872 in words is "two hundred forty-five million, ninety-three thousand, eight hundred seventy-two".