48481433917 has 4 divisors (see below), whose sum is σ = 55407353056. Its totient is φ = 41555514780.

The previous prime is 48481433837. The next prime is 48481433929. The reversal of 48481433917 is 71933418484.

It is a happy number.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48481433917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48481431917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3462959559 + ... + 3462959572.

It is an arithmetic number, because the mean of its divisors is an integer number (13851838264).

Almost surely, 2^48481433917 is an apocalyptic number.

It is an amenable number.

48481433917 is a deficient number, since it is larger than the sum of its proper divisors (6925919139).

48481433917 is an equidigital number, since it uses as much as digits as its factorization.

48481433917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6925919138.

The product of its digits is 2322432, while the sum is 52.

The spelling of 48481433917 in words is "forty-eight billion, four hundred eighty-one million, four hundred thirty-three thousand, nine hundred seventeen".