245814948 has 18 divisors (see below), whose sum is σ = 621365654. Its totient is φ = 81938304.

The previous prime is 245814931. The next prime is 245814953. The reversal of 245814948 is 849418542.

245814948 is a `hidden beast` number, since 24 + 581 + 4 + 9 + 48 = 666.

It can be written as a sum of positive squares in only one way, i.e., 219988224 + 25826724 = 14832^2 + 5082^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3414061 + ... + 3414132.

Almost surely, 2^245814948 is an apocalyptic number.

It is an amenable number.

245814948 is an abundant number, since it is smaller than the sum of its proper divisors (375550706).

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

245814948 is a wasteful number, since it uses less digits than its factorization.

245814948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6828203 (or 6828198 counting only the distinct ones).

The product of its digits is 368640, while the sum is 45.

The square root of 245814948 is about 15678.4867892281. The cubic root of 245814948 is about 626.4255018659.

The spelling of 245814948 in words is "two hundred forty-five million, eight hundred fourteen thousand, nine hundred forty-eight".