245316752 has 40 divisors (see below), whose sum is σ = 505994400. Its totient is φ = 114884352.

The previous prime is 245316751. The next prime is 245316769. The reversal of 245316752 is 257613542.

It is not an unprimeable number, because it can be changed into a prime (245316751) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22523 + ... + 31589.

It is an arithmetic number, because the mean of its divisors is an integer number (12649860).

Almost surely, 2^245316752 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245316752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (252997200).

245316752 is an abundant number, since it is smaller than the sum of its proper divisors (260677648).

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

245316752 is a wasteful number, since it uses less digits than its factorization.

245316752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9183 (or 9177 counting only the distinct ones).

The product of its digits is 50400, while the sum is 35.

The square root of 245316752 is about 15662.5908457062. The cubic root of 245316752 is about 626.0020210409.

The spelling of 245316752 in words is "two hundred forty-five million, three hundred sixteen thousand, seven hundred fifty-two".