245506316 has 48 divisors (see below), whose sum is σ = 504766080. Its totient is φ = 103230720.

The previous prime is 245506279. The next prime is 245506337. The reversal of 245506316 is 613605542.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41351 + ... + 46913.

It is an arithmetic number, because the mean of its divisors is an integer number (10515960).

Almost surely, 2^245506316 is an apocalyptic number.

It is an amenable number.

245506316 is an abundant number, since it is smaller than the sum of its proper divisors (259259764).

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

245506316 is a wasteful number, since it uses less digits than its factorization.

245506316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5654 (or 5652 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 245506316 is about 15668.6411663552. The cubic root of 245506316 is about 626.1632233685.

The spelling of 245506316 in words is "two hundred forty-five million, five hundred six thousand, three hundred sixteen".