248425345 has 24 divisors (see below), whose sum is σ = 348413184. Its totient is φ = 169547616.

The previous prime is 248425313. The next prime is 248425349. The reversal of 248425345 is 543524842.

It is not a de Polignac number, because 248425345 - 2⁵ = 248425313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (248425349) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52362 + ... + 56908.

It is an arithmetic number, because the mean of its divisors is an integer number (14517216).

Almost surely, 2^248425345 is an apocalyptic number.

It is an amenable number.

248425345 is a deficient number, since it is larger than the sum of its proper divisors (99987839).

248425345 is a wasteful number, since it uses less digits than its factorization.

248425345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4789 (or 4782 counting only the distinct ones).

The product of its digits is 153600, while the sum is 37.

The square root of 248425345 is about 15761.5146797508. The cubic root of 248425345 is about 628.6351109599.

The spelling of 248425345 in words is "two hundred forty-eight million, four hundred twenty-five thousand, three hundred forty-five".