2871801542 has 8 divisors (see below), whose sum is σ = 4310599800. Its totient is φ = 1434934944.

The previous prime is 2871801533. The next prime is 2871801547. The reversal of 2871801542 is 2451081782.

2871801542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 2871801496 and 2871801505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2871801547) 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, 479192 + ... + 485147.

It is an arithmetic number, because the mean of its divisors is an integer number (538824975).

Almost surely, 2^2871801542 is an apocalyptic number.

2871801542 is a deficient number, since it is larger than the sum of its proper divisors (1438798258).

2871801542 is a wasteful number, since it uses less digits than its factorization.

2871801542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 965830.

The product of its (nonzero) digits is 35840, while the sum is 38.

The square root of 2871801542 is about 53589.1923992142. The cubic root of 2871801542 is about 1421.4059905463.

The spelling of 2871801542 in words is "two billion, eight hundred seventy-one million, eight hundred one thousand, five hundred forty-two".