4888215081 has 16 divisors (see below), whose sum is σ = 7274283520. Its totient is φ = 3244192560.

The previous prime is 4888215061. The next prime is 4888215109. The reversal of 4888215081 is 1805128884.

4888215081 is a `hidden beast` number, since 48 + 88 + 21 + 508 + 1 = 666.

It is not a de Polignac number, because 4888215081 - 2¹⁰ = 4888214057 is a prime.

It is a super-2 number, since 2×4888215081² = 47789293356231673122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4888215061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 399910 + ... + 411951.

It is an arithmetic number, because the mean of its divisors is an integer number (454642720).

Almost surely, 2^4888215081 is an apocalyptic number.

It is an amenable number.

4888215081 is a deficient number, since it is larger than the sum of its proper divisors (2386068439).

4888215081 is a wasteful number, since it uses less digits than its factorization.

4888215081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 812093 (or 812087 counting only the distinct ones).

The product of its (nonzero) digits is 163840, while the sum is 45.

The square root of 4888215081 is about 69915.7713323682. The cubic root of 4888215081 is about 1697.1364804828.

The spelling of 4888215081 in words is "four billion, eight hundred eighty-eight million, two hundred fifteen thousand, eighty-one".