4648564131 has 8 divisors (see below), whose sum is σ = 6203200080. Its totient is φ = 3096485472.

The previous prime is 4648564061. The next prime is 4648564147. The reversal of 4648564131 is 1314658464.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4648564131 - 2⁷ = 4648564003 is a prime.

It is a super-2 number, since 2×4648564131² = 43218296960039570322, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (4648564631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 635076 + ... + 642353.

It is an arithmetic number, because the mean of its divisors is an integer number (775400010).

Almost surely, 2^4648564131 is an apocalyptic number.

4648564131 is a deficient number, since it is larger than the sum of its proper divisors (1554635949).

4648564131 is a wasteful number, since it uses less digits than its factorization.

4648564131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1278645.

The product of its digits is 276480, while the sum is 42.

The square root of 4648564131 is about 68180.3793697278. The cubic root of 4648564131 is about 1668.9357162775.

The spelling of 4648564131 in words is "four billion, six hundred forty-eight million, five hundred sixty-four thousand, one hundred thirty-one".