2541271652 has 12 divisors (see below), whose sum is σ = 4455128496. Its totient is φ = 1268377800.

The previous prime is 2541271637. The next prime is 2541271657. The reversal of 2541271652 is 2561721452.

It is not an unprimeable number, because it can be changed into a prime (2541271657) 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 3 ways as a sum of consecutive naturals, for example, 561974 + ... + 566477.

It is an arithmetic number, because the mean of its divisors is an integer number (371260708).

Almost surely, 2^2541271652 is an apocalyptic number.

It is an amenable number.

2541271652 is a deficient number, since it is larger than the sum of its proper divisors (1913856844).

2541271652 is a wasteful number, since it uses less digits than its factorization.

2541271652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1129018 (or 1129016 counting only the distinct ones).

The product of its digits is 33600, while the sum is 35.

The square root of 2541271652 is about 50411.0270873348. The cubic root of 2541271652 is about 1364.6366490735.

The spelling of 2541271652 in words is "two billion, five hundred forty-one million, two hundred seventy-one thousand, six hundred fifty-two".