48464649313 has 4 divisors (see below), whose sum is σ = 48944497428. Its totient is φ = 47984801200.

The previous prime is 48464649307. The next prime is 48464649419. The reversal of 48464649313 is 31394646484.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 24966212049 + 23498437264 = 158007^2 + 153292^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48464649313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48464649613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 239923906 + ... + 239924107.

It is an arithmetic number, because the mean of its divisors is an integer number (12236124357).

Almost surely, 2^48464649313 is an apocalyptic number.

It is an amenable number.

48464649313 is a deficient number, since it is larger than the sum of its proper divisors (479848115).

48464649313 is a wasteful number, since it uses less digits than its factorization.

48464649313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479848114.

The product of its digits is 5971968, while the sum is 52.

The spelling of 48464649313 in words is "forty-eight billion, four hundred sixty-four million, six hundred forty-nine thousand, three hundred thirteen".