245148968 has 16 divisors (see below), whose sum is σ = 459837780. Its totient is φ = 122525568.

The previous prime is 245148941. The next prime is 245148971. The reversal of 245148968 is 869841542.

245148968 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 167391844 + 77757124 = 12938^2 + 8818^2 .

It is a super-2 number, since 2×245148968² = 120196033022930048, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23780 + ... + 32492.

Almost surely, 2^245148968 is an apocalyptic number.

It is an amenable number.

245148968 is a deficient number, since it is larger than the sum of its proper divisors (214688812).

245148968 is a wasteful number, since it uses less digits than its factorization.

245148968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12236 (or 12232 counting only the distinct ones).

The product of its digits is 552960, while the sum is 47.

The square root of 245148968 is about 15657.2337275778. The cubic root of 245148968 is about 625.8592707979.

The spelling of 245148968 in words is "two hundred forty-five million, one hundred forty-eight thousand, nine hundred sixty-eight".