4894625281 has 8 divisors (see below), whose sum is σ = 6024154304. Its totient is φ = 3872670480.

The previous prime is 4894625269. The next prime is 4894625297. The reversal of 4894625281 is 1825264984.

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

It is not a de Polignac number, because 4894625281 - 2¹³ = 4894617089 is a prime.

It is a super-2 number, since 2×4894625281² = 47914713282808657922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4894625201) 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, 26893455 + ... + 26893636.

It is an arithmetic number, because the mean of its divisors is an integer number (753019288).

Almost surely, 2^4894625281 is an apocalyptic number.

It is an amenable number.

4894625281 is a deficient number, since it is larger than the sum of its proper divisors (1129529023).

4894625281 is a wasteful number, since it uses less digits than its factorization.

4894625281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53787111.

The product of its digits is 1105920, while the sum is 49.

The square root of 4894625281 is about 69961.5986166697. The cubic root of 4894625281 is about 1697.8780076138.

The spelling of 4894625281 in words is "four billion, eight hundred ninety-four million, six hundred twenty-five thousand, two hundred eighty-one".