4645242063 has 48 divisors (see below), whose sum is σ = 8385062400. Its totient is φ = 2407458240.

The previous prime is 4645242047. The next prime is 4645242083. The reversal of 4645242063 is 3602425464.

4645242063 is a `hidden beast` number, since 4 + 645 + 2 + 4 + 2 + 0 + 6 + 3 = 666.

It is not a de Polignac number, because 4645242063 - 2⁴ = 4645242047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4645242023) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 296593 + ... + 311861.

It is an arithmetic number, because the mean of its divisors is an integer number (174688800).

Almost surely, 2^4645242063 is an apocalyptic number.

4645242063 is a deficient number, since it is larger than the sum of its proper divisors (3739820337).

4645242063 is a wasteful number, since it uses less digits than its factorization.

4645242063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15732 (or 15729 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

The square root of 4645242063 is about 68156.0126694630. The cubic root of 4645242063 is about 1668.5380566244.

The spelling of 4645242063 in words is "four billion, six hundred forty-five million, two hundred forty-two thousand, sixty-three".