4931652409 has 2 divisors, whose sum is σ = 4931652410. Its totient is φ = 4931652408.

The previous prime is 4931652389. The next prime is 4931652457. The reversal of 4931652409 is 9042561394.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2600694009 + 2330958400 = 50997^2 + 48280^2 .

It is a cyclic number.

It is not a de Polignac number, because 4931652409 - 2¹³ = 4931644217 is a prime.

It is not a weakly prime, because it can be changed into another prime (4931652469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2465826204 + 2465826205.

It is an arithmetic number, because the mean of its divisors is an integer number (2465826205).

Almost surely, 2^4931652409 is an apocalyptic number.

It is an amenable number.

4931652409 is a deficient number, since it is larger than the sum of its proper divisors (1).

4931652409 is an equidigital number, since it uses as much as digits as its factorization.

4931652409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 233280, while the sum is 43.

The square root of 4931652409 is about 70225.7246954419. The cubic root of 4931652409 is about 1702.1486567219.

The spelling of 4931652409 in words is "four billion, nine hundred thirty-one million, six hundred fifty-two thousand, four hundred nine".