2541422871 has 40 divisors (see below), whose sum is σ = 4329010224. Its totient is φ = 1471944960.

The previous prime is 2541422861. The next prime is 2541422879. The reversal of 2541422871 is 1782241452.

2541422871 is a `hidden beast` number, since 2 + 541 + 42 + 2 + 8 + 71 = 666.

It is not a de Polignac number, because 2541422871 - 2¹¹ = 2541420823 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2541422879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 53085 + ... + 88886.

Almost surely, 2^2541422871 is an apocalyptic number.

2541422871 is a deficient number, since it is larger than the sum of its proper divisors (1787587353).

2541422871 is a wasteful number, since it uses less digits than its factorization.

2541422871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142013 (or 142004 counting only the distinct ones).

The product of its digits is 35840, while the sum is 36.

The square root of 2541422871 is about 50412.5269253585. The cubic root of 2541422871 is about 1364.6637162174.

The spelling of 2541422871 in words is "two billion, five hundred forty-one million, four hundred twenty-two thousand, eight hundred seventy-one".