4845903903881 has 4 divisors (see below), whose sum is σ = 4846922169600. Its totient is φ = 4844885638164.

The previous prime is 4845903903871. The next prime is 4845903903937. The reversal of 4845903903881 is 1883093095484.

4845903903881 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4845903903881 - 2³⁰ = 4844830162057 is a prime.

It is a super-2 number, since 2×4845903903881² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4845903903811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 509125721 + ... + 509135238.

It is an arithmetic number, because the mean of its divisors is an integer number (1211730542400).

Almost surely, 2^{4845903903881} is an apocalyptic number.

It is an amenable number.

4845903903881 is a deficient number, since it is larger than the sum of its proper divisors (1018265719).

4845903903881 is a wasteful number, since it uses less digits than its factorization.

4845903903881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1018265718.

The product of its (nonzero) digits is 29859840, while the sum is 62.

The spelling of 4845903903881 in words is "four trillion, eight hundred forty-five billion, nine hundred three million, nine hundred three thousand, eight hundred eighty-one".