2541515080 has 32 divisors (see below), whose sum is σ = 6158287800. Its totient is φ = 938405376.

The previous prime is 2541515057. The next prime is 2541515101. The reversal of 2541515080 is 805151452.

2541515080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1838522884 + 702992196 = 42878^2 + 26514^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2443245 + ... + 2444284.

Almost surely, 2^2541515080 is an apocalyptic number.

2541515080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2541515080 is an abundant number, since it is smaller than the sum of its proper divisors (3616772720).

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

2541515080 is a wasteful number, since it uses less digits than its factorization.

2541515080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4887553 (or 4887549 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 31.

The square root of 2541515080 is about 50413.4414615785. The cubic root of 2541515080 is about 1364.6802204569.

The spelling of 2541515080 in words is "two billion, five hundred forty-one million, five hundred fifteen thousand, eighty".