245448888 has 16 divisors (see below), whose sum is σ = 613622280. Its totient is φ = 81816288.

The previous prime is 245448881. The next prime is 245448901. The reversal of 245448888 is 888844542.

It is a self number, because there is not a number n which added to its sum of digits gives 245448888.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245448881) 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 3 ways as a sum of consecutive naturals, for example, 5113495 + ... + 5113542.

Almost surely, 2^245448888 is an apocalyptic number.

It is an amenable number.

245448888 is an abundant number, since it is smaller than the sum of its proper divisors (368173392).

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

245448888 is a wasteful number, since it uses less digits than its factorization.

245448888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10227046 (or 10227042 counting only the distinct ones).

The product of its digits is 2621440, while the sum is 51.

The square root of 245448888 is about 15666.8084816276. The cubic root of 245448888 is about 626.1143962393.

The spelling of 245448888 in words is "two hundred forty-five million, four hundred forty-eight thousand, eight hundred eighty-eight".