4648564142 has 16 divisors (see below), whose sum is σ = 7199442432. Its totient is φ = 2248784760.

The previous prime is 4648564061. The next prime is 4648564147. The reversal of 4648564142 is 2414658464.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4648564093 and 4648564102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4648564147) 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 in 7 ways as a sum of consecutive naturals, for example, 500513 + ... + 509715.

It is an arithmetic number, because the mean of its divisors is an integer number (449965152).

Almost surely, 2^4648564142 is an apocalyptic number.

4648564142 is a deficient number, since it is larger than the sum of its proper divisors (2550878290).

4648564142 is a wasteful number, since it uses less digits than its factorization.

4648564142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17383.

The product of its digits is 737280, while the sum is 44.

The square root of 4648564142 is about 68180.3794503961. The cubic root of 4648564142 is about 1668.9357175940.

The spelling of 4648564142 in words is "four billion, six hundred forty-eight million, five hundred sixty-four thousand, one hundred forty-two".