48488484487 has 4 divisors (see below), whose sum is σ = 48667409056. Its totient is φ = 48309559920.

The previous prime is 48488484469. The next prime is 48488484509. The reversal of 48488484487 is 78448488484.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48488484487 is a prime.

It is a super-2 number, since 2×48488484487² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48488484467) 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 3 ways as a sum of consecutive naturals, for example, 89461878 + ... + 89462419.

It is an arithmetic number, because the mean of its divisors is an integer number (12166852264).

Almost surely, 2^48488484487 is an apocalyptic number.

48488484487 is a deficient number, since it is larger than the sum of its proper divisors (178924569).

48488484487 is a wasteful number, since it uses less digits than its factorization.

48488484487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178924568.

The product of its digits is 234881024, while the sum is 67.

The spelling of 48488484487 in words is "forty-eight billion, four hundred eighty-eight million, four hundred eighty-four thousand, four hundred eighty-seven".