4680493851 has 16 divisors (see below), whose sum is σ = 6819500160. Its totient is φ = 2831867520.

The previous prime is 4680493849. The next prime is 4680493861. The reversal of 4680493851 is 1583940864.

It is not a de Polignac number, because 4680493851 - 2¹ = 4680493849 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4680493851.

It is not an unprimeable number, because it can be changed into a prime (4680493861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100021 + ... + 139158.

It is an arithmetic number, because the mean of its divisors is an integer number (426218760).

Almost surely, 2^4680493851 is an apocalyptic number.

4680493851 is a deficient number, since it is larger than the sum of its proper divisors (2139006309).

4680493851 is a wasteful number, since it uses less digits than its factorization.

4680493851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239786.

The product of its (nonzero) digits is 829440, while the sum is 48.

The square root of 4680493851 is about 68414.1348772313. The cubic root of 4680493851 is about 1672.7481555365.

The spelling of 4680493851 in words is "four billion, six hundred eighty million, four hundred ninety-three thousand, eight hundred fifty-one".