2541471860 has 12 divisors (see below), whose sum is σ = 5337090948. Its totient is φ = 1016588736.

The previous prime is 2541471851. The next prime is 2541471913. The reversal of 2541471860 is 681741452.

It can be written as a sum of positive squares in 2 ways, for example, as 1230887056 + 1310584804 = 35084^2 + 36202^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63536777 + ... + 63536816.

It is an arithmetic number, because the mean of its divisors is an integer number (444757579).

Almost surely, 2^2541471860 is an apocalyptic number.

2541471860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2541471860 is an abundant number, since it is smaller than the sum of its proper divisors (2795619088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2541471860 is a wasteful number, since it uses less digits than its factorization.

2541471860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127073602 (or 127073600 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 2541471860 is about 50413.0128042354. The cubic root of 2541471860 is about 1364.6724846757.

The spelling of 2541471860 in words is "two billion, five hundred forty-one million, four hundred seventy-one thousand, eight hundred sixty".