4631286657 has 4 divisors (see below), whose sum is σ = 6175048880. Its totient is φ = 3087524436.

The previous prime is 4631286643. The next prime is 4631286661. The reversal of 4631286657 is 7566821364.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4631286657 - 2⁴ = 4631286641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4631286617) 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 in 3 ways as a sum of consecutive naturals, for example, 771881107 + ... + 771881112.

It is an arithmetic number, because the mean of its divisors is an integer number (1543762220).

Almost surely, 2^4631286657 is an apocalyptic number.

It is an amenable number.

4631286657 is a deficient number, since it is larger than the sum of its proper divisors (1543762223).

4631286657 is a wasteful number, since it uses less digits than its factorization.

4631286657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1543762222.

The product of its digits is 1451520, while the sum is 48.

The square root of 4631286657 is about 68053.5572692567. The cubic root of 4631286657 is about 1666.8654862326.

The spelling of 4631286657 in words is "four billion, six hundred thirty-one million, two hundred eighty-six thousand, six hundred fifty-seven".