4616691851 has 2 divisors, whose sum is σ = 4616691852. Its totient is φ = 4616691850.

The previous prime is 4616691809. The next prime is 4616691899. The reversal of 4616691851 is 1581966164.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4616691851 - 2¹⁴ = 4616675467 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4616691796 and 4616691805.

It is not a weakly prime, because it can be changed into another prime (4616691451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2308345925 + 2308345926.

It is an arithmetic number, because the mean of its divisors is an integer number (2308345926).

Almost surely, 2^4616691851 is an apocalyptic number.

4616691851 is a deficient number, since it is larger than the sum of its proper divisors (1).

4616691851 is an equidigital number, since it uses as much as digits as its factorization.

4616691851 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 311040, while the sum is 47.

The square root of 4616691851 is about 67946.2423611490. The cubic root of 4616691851 is about 1665.1126847656.

The spelling of 4616691851 in words is "four billion, six hundred sixteen million, six hundred ninety-one thousand, eight hundred fifty-one".