4486509631 has 2 divisors, whose sum is σ = 4486509632. Its totient is φ = 4486509630.

The previous prime is 4486509617. The next prime is 4486509707. The reversal of 4486509631 is 1369056844.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4486509631 - 2¹¹ = 4486507583 is a prime.

It is a super-2 number, since 2×4486509631² = 40257537338111512322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4486509031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2243254815 + 2243254816.

It is an arithmetic number, because the mean of its divisors is an integer number (2243254816).

Almost surely, 2^4486509631 is an apocalyptic number.

4486509631 is a deficient number, since it is larger than the sum of its proper divisors (1).

4486509631 is an equidigital number, since it uses as much as digits as its factorization.

4486509631 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 622080, while the sum is 46.

The square root of 4486509631 is about 66981.4125784161. The cubic root of 4486509631 is about 1649.3121872725.

The spelling of 4486509631 in words is "four billion, four hundred eighty-six million, five hundred nine thousand, six hundred thirty-one".