2546130860 has 48 divisors (see below), whose sum is σ = 6580773696. Its totient is φ = 805807872.

The previous prime is 2546130827. The next prime is 2546130863. The reversal of 2546130860 is 680316452.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 2546130860.

It is not an unprimeable number, because it can be changed into a prime (2546130863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 697667 + ... + 701306.

It is an arithmetic number, because the mean of its divisors is an integer number (137099452).

Almost surely, 2^2546130860 is an apocalyptic number.

2546130860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2546130860 is an abundant number, since it is smaller than the sum of its proper divisors (4034642836).

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

2546130860 is a wasteful number, since it uses less digits than its factorization.

2546130860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1399002 (or 1399000 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 2546130860 is about 50459.1999540223. The cubic root of 2546130860 is about 1365.5058768021.

The spelling of 2546130860 in words is "two billion, five hundred forty-six million, one hundred thirty thousand, eight hundred sixty".