48643245 has 24 divisors (see below), whose sum is σ = 96360576. Its totient is φ = 22236768.

The previous prime is 48643201. The next prime is 48643253. The reversal of 48643245 is 54234684.

48643245 is a `hidden beast` number, since 4 + 8 + 643 + 2 + 4 + 5 = 666.

It is not a de Polignac number, because 48643245 - 2⁹ = 48642733 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76897 + ... + 77526.

It is an arithmetic number, because the mean of its divisors is an integer number (4015024).

Almost surely, 2^48643245 is an apocalyptic number.

48643245 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

48643245 is a deficient number, since it is larger than the sum of its proper divisors (47717331).

48643245 is a wasteful number, since it uses less digits than its factorization.

48643245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154441 (or 154438 counting only the distinct ones).

The product of its digits is 92160, while the sum is 36.

The square root of 48643245 is about 6974.4709476777. The cubic root of 48643245 is about 365.0403283144.

The spelling of 48643245 in words is "forty-eight million, six hundred forty-three thousand, two hundred forty-five".