245752872 has 32 divisors (see below), whose sum is σ = 634202880. Its totient is φ = 79274880.

The previous prime is 245752849. The next prime is 245752879. The reversal of 245752872 is 278257542.

245752872 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (245752879) 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, 164413 + ... + 165900.

It is an arithmetic number, because the mean of its divisors is an integer number (19818840).

Almost surely, 2^245752872 is an apocalyptic number.

It is an amenable number.

245752872 is an abundant number, since it is smaller than the sum of its proper divisors (388450008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245752872 is a wasteful number, since it uses less digits than its factorization.

245752872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330353 (or 330349 counting only the distinct ones).

The product of its digits is 313600, while the sum is 42.

The square root of 245752872 is about 15676.5070088971. The cubic root of 245752872 is about 626.3727667176.

The spelling of 245752872 in words is "two hundred forty-five million, seven hundred fifty-two thousand, eight hundred seventy-two".