48574948678281 has 24 divisors (see below), whose sum is σ = 70335246946536. Its totient is φ = 32304241582080.

The previous prime is 48574948678279. The next prime is 48574948678343. The reversal of 48574948678281 is 18287684947584.

48574948678281 is a `hidden beast` number, since 4 + 8 + 5 + 7 + 49 + 486 + 78 + 28 + 1 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 4385426527881 + 44189522150400 = 2094141^2 + 6647520^2 .

It is not a de Polignac number, because 48574948678281 - 2¹ = 48574948678279 is a prime.

It is a super-2 number, since 2×48574948678281² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 48574948678281.

It is not an unprimeable number, because it can be changed into a prime (48574948678681) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6262441 + ... + 11677673.

It is an arithmetic number, because the mean of its divisors is an integer number (2930635289439).

Almost surely, 2^{48574948678281} is an apocalyptic number.

It is an amenable number.

48574948678281 is a deficient number, since it is larger than the sum of its proper divisors (21760298268255).

48574948678281 is a wasteful number, since it uses less digits than its factorization.

48574948678281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5417673 (or 5417670 counting only the distinct ones).

The product of its digits is 6936330240, while the sum is 81.

The spelling of 48574948678281 in words is "forty-eight trillion, five hundred seventy-four billion, nine hundred forty-eight million, six hundred seventy-eight thousand, two hundred eighty-one".