4887840541 has 2 divisors, whose sum is σ = 4887840542. Its totient is φ = 4887840540.

The previous prime is 4887840539. The next prime is 4887840547. The reversal of 4887840541 is 1450487884.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4613805625 + 274034916 = 67925^2 + 16554^2 .

It is a cyclic number.

It is not a de Polignac number, because 4887840541 - 2¹ = 4887840539 is a prime.

Together with 4887840539, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4887840547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2443920270 + 2443920271.

It is an arithmetic number, because the mean of its divisors is an integer number (2443920271).

Almost surely, 2^4887840541 is an apocalyptic number.

It is an amenable number.

4887840541 is a deficient number, since it is larger than the sum of its proper divisors (1).

4887840541 is an equidigital number, since it uses as much as digits as its factorization.

4887840541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1146880, while the sum is 49.

The square root of 4887840541 is about 69913.0927723842. The cubic root of 4887840541 is about 1697.0931339359.

The spelling of 4887840541 in words is "four billion, eight hundred eighty-seven million, eight hundred forty thousand, five hundred forty-one".