4048863081 has 8 divisors (see below), whose sum is σ = 5513345664. Its totient is φ = 2641811280.

The previous prime is 4048863031. The next prime is 4048863107. The reversal of 4048863081 is 1803688404.

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

It is not a de Polignac number, because 4048863081 - 2¹³ = 4048854889 is a prime.

It is a super-2 number, since 2×4048863081² = 32786584497369625122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4048863001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14357530 + ... + 14357811.

It is an arithmetic number, because the mean of its divisors is an integer number (689168208).

Almost surely, 2^4048863081 is an apocalyptic number.

It is an amenable number.

4048863081 is a deficient number, since it is larger than the sum of its proper divisors (1464482583).

4048863081 is a wasteful number, since it uses less digits than its factorization.

4048863081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28715391.

The product of its (nonzero) digits is 147456, while the sum is 42.

The square root of 4048863081 is about 63630.6772005453. The cubic root of 4048863081 is about 1593.8386846644.

The spelling of 4048863081 in words is "four billion, forty-eight million, eight hundred sixty-three thousand, eighty-one".