245853276 has 12 divisors (see below), whose sum is σ = 573657672. Its totient is φ = 81951088.

The previous prime is 245853253. The next prime is 245853277. The reversal of 245853276 is 672358542.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245853277) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10243875 + ... + 10243898.

It is an arithmetic number, because the mean of its divisors is an integer number (47804806).

Almost surely, 2^245853276 is an apocalyptic number.

It is an amenable number.

245853276 is an abundant number, since it is smaller than the sum of its proper divisors (327804396).

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

245853276 is a wasteful number, since it uses less digits than its factorization.

245853276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20487780 (or 20487778 counting only the distinct ones).

The product of its digits is 403200, while the sum is 42.

The square root of 245853276 is about 15679.7090534232. The cubic root of 245853276 is about 626.4580580483.

The spelling of 245853276 in words is "two hundred forty-five million, eight hundred fifty-three thousand, two hundred seventy-six".