245354872 has 32 divisors (see below), whose sum is σ = 527361120. Its totient is φ = 104832000.

The previous prime is 245354867. The next prime is 245354903. The reversal of 245354872 is 278453542.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 12372 + ... + 25372.

It is an arithmetic number, because the mean of its divisors is an integer number (16480035).

Almost surely, 2^245354872 is an apocalyptic number.

It is an amenable number.

245354872 is an abundant number, since it is smaller than the sum of its proper divisors (282006248).

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

245354872 is a wasteful number, since it uses less digits than its factorization.

245354872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13351 (or 13347 counting only the distinct ones).

The product of its digits is 268800, while the sum is 40.

The square root of 245354872 is about 15663.8077107707. The cubic root of 245354872 is about 626.0344443752.

The spelling of 245354872 in words is "two hundred forty-five million, three hundred fifty-four thousand, eight hundred seventy-two".