245255248 has 40 divisors (see below), whose sum is σ = 544022720. Its totient is φ = 104924160.

The previous prime is 245255237. The next prime is 245255251. The reversal of 245255248 is 842552542.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75808 + ... + 78976.

It is an arithmetic number, because the mean of its divisors is an integer number (13600568).

Almost surely, 2^245255248 is an apocalyptic number.

245255248 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

245255248 is an abundant number, since it is smaller than the sum of its proper divisors (298767472).

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

245255248 is a wasteful number, since it uses less digits than its factorization.

245255248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3875 (or 3869 counting only the distinct ones).

The product of its digits is 128000, while the sum is 37.

The square root of 245255248 is about 15660.6273182143. The cubic root of 245255248 is about 625.9497011375.

The spelling of 245255248 in words is "two hundred forty-five million, two hundred fifty-five thousand, two hundred forty-eight".