245965248 has 140 divisors (see below), whose sum is σ = 772283952. Its totient is φ = 77137920.

The previous prime is 245965219. The next prime is 245965249. The reversal of 245965248 is 842569542.

245965248 is a `hidden beast` number, since 2 + 4 + 596 + 52 + 4 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245965249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 86733 + ... + 89523.

Almost surely, 2^245965248 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 245965248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (386141976).

245965248 is an abundant number, since it is smaller than the sum of its proper divisors (526318704).

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

245965248 is a wasteful number, since it uses less digits than its factorization.

245965248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2832 (or 2813 counting only the distinct ones).

The product of its digits is 691200, while the sum is 45.

The square root of 245965248 is about 15683.2792489326. The cubic root of 245965248 is about 626.5531487957.

The spelling of 245965248 in words is "two hundred forty-five million, nine hundred sixty-five thousand, two hundred forty-eight".