2546422312 has 32 divisors (see below), whose sum is σ = 5559580800. Its totient is φ = 1070731584.

The previous prime is 2546422309. The next prime is 2546422331. The reversal of 2546422312 is 2132246452.

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, 426012 + ... + 431947.

It is an arithmetic number, because the mean of its divisors is an integer number (173736900).

Almost surely, 2^2546422312 is an apocalyptic number.

It is an amenable number.

2546422312 is an abundant number, since it is smaller than the sum of its proper divisors (3013158488).

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

2546422312 is a wasteful number, since it uses less digits than its factorization.

2546422312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 858025 (or 858021 counting only the distinct ones).

The product of its digits is 23040, while the sum is 31.

The square root of 2546422312 is about 50462.0878680223. The cubic root of 2546422312 is about 1365.5579773232.

Adding to 2546422312 its reverse (2132246452), we get a palindrome (4678668764).

The spelling of 2546422312 in words is "two billion, five hundred forty-six million, four hundred twenty-two thousand, three hundred twelve".