48581149681 has 8 divisors (see below), whose sum is σ = 48668770944. Its totient is φ = 48493576560.

The previous prime is 48581149651. The next prime is 48581149699. The reversal of 48581149681 is 18694118584.

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

It is a cyclic number.

It is not a de Polignac number, because 48581149681 - 2¹⁹ = 48580625393 is a prime.

It is a super-2 number, since 2×48581149681² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48581149601) 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, 2448306 + ... + 2468068.

It is an arithmetic number, because the mean of its divisors is an integer number (6083596368).

Almost surely, 2^48581149681 is an apocalyptic number.

It is an amenable number.

48581149681 is a deficient number, since it is larger than the sum of its proper divisors (87621263).

48581149681 is a wasteful number, since it uses less digits than its factorization.

48581149681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24071.

The product of its digits is 2211840, while the sum is 55.

The spelling of 48581149681 in words is "forty-eight billion, five hundred eighty-one million, one hundred forty-nine thousand, six hundred eighty-one".