4640883461 has 2 divisors, whose sum is σ = 4640883462. Its totient is φ = 4640883460.

The previous prime is 4640883389. The next prime is 4640883473. The reversal of 4640883461 is 1643880464.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2356617025 + 2284266436 = 48545^2 + 47794^2 .

It is a cyclic number.

It is not a de Polignac number, because 4640883461 - 2¹⁸ = 4640621317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4640883491) 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, 2320441730 + 2320441731.

It is an arithmetic number, because the mean of its divisors is an integer number (2320441731).

Almost surely, 2^4640883461 is an apocalyptic number.

It is an amenable number.

4640883461 is a deficient number, since it is larger than the sum of its proper divisors (1).

4640883461 is an equidigital number, since it uses as much as digits as its factorization.

4640883461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 442368, while the sum is 44.

The square root of 4640883461 is about 68124.0299820849. The cubic root of 4640883461 is about 1668.0160336615.

The spelling of 4640883461 in words is "four billion, six hundred forty million, eight hundred eighty-three thousand, four hundred sixty-one".