48856453281 has 12 divisors (see below), whose sum is σ = 70662211620. Its totient is φ = 32528609280.

The previous prime is 48856453249. The next prime is 48856453403. The reversal of 48856453281 is 18235465884.

48856453281 is a `hidden beast` number, since 4 + 8 + 8 + 564 + 53 + 28 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 18491648256 + 30364805025 = 135984^2 + 174255^2 .

It is not a de Polignac number, because 48856453281 - 2⁵ = 48856453249 is a prime.

It is a super-2 number, since 2×48856453281² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (48856453181) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3522660 + ... + 3536501.

It is an arithmetic number, because the mean of its divisors is an integer number (5888517635).

Almost surely, 2^48856453281 is an apocalyptic number.

It is an amenable number.

48856453281 is a deficient number, since it is larger than the sum of its proper divisors (21805758339).

48856453281 is a wasteful number, since it uses less digits than its factorization.

48856453281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7059936 (or 7059933 counting only the distinct ones).

The product of its digits is 7372800, while the sum is 54.

The spelling of 48856453281 in words is "forty-eight billion, eight hundred fifty-six million, four hundred fifty-three thousand, two hundred eighty-one".