245864552 has 32 divisors (see below), whose sum is σ = 478310400. Its totient is φ = 118340544.

The previous prime is 245864537. The next prime is 245864569. The reversal of 245864552 is 255468542.

245864552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87473 + ... + 90239.

It is an arithmetic number, because the mean of its divisors is an integer number (14947200).

Almost surely, 2^245864552 is an apocalyptic number.

It is an amenable number.

245864552 is a deficient number, since it is larger than the sum of its proper divisors (232445848).

245864552 is a wasteful number, since it uses less digits than its factorization.

245864552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3185 (or 3181 counting only the distinct ones).

The product of its digits is 384000, while the sum is 41.

The square root of 245864552 is about 15680.0686222988. The cubic root of 245864552 is about 626.4676353501.

The spelling of 245864552 in words is "two hundred forty-five million, eight hundred sixty-four thousand, five hundred fifty-two".