48810281409 has 18 divisors (see below), whose sum is σ = 71133355670. Its totient is φ = 32252145408.

The previous prime is 48810281407. The next prime is 48810281411. The reversal of 48810281409 is 90418201884.

48810281409 is a `hidden beast` number, since 488 + 1 + 0 + 28 + 140 + 9 = 666.

48810281409 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (48810281407) and next prime (48810281411).

It can be written as a sum of positive squares in 3 ways, for example, as 156950784 + 48653330625 = 12528^2 + 220575^2 .

It is not a de Polignac number, because 48810281409 - 2¹ = 48810281407 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48810281407) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 97444 + ... + 327285.

Almost surely, 2^48810281409 is an apocalyptic number.

It is an amenable number.

48810281409 is a deficient number, since it is larger than the sum of its proper divisors (22323074261).

48810281409 is a wasteful number, since it uses less digits than its factorization.

48810281409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424961 (or 424845 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 45.

The spelling of 48810281409 in words is "forty-eight billion, eight hundred ten million, two hundred eighty-one thousand, four hundred nine".