2456631212 has 12 divisors (see below), whose sum is σ = 4913262480. Its totient is φ = 1052841936.

The previous prime is 2456631197. The next prime is 2456631217. The reversal of 2456631212 is 2121366542.

2456631212 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2456631217) 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, 43868387 + ... + 43868442.

It is an arithmetic number, because the mean of its divisors is an integer number (409438540).

Almost surely, 2^2456631212 is an apocalyptic number.

It is an amenable number.

2456631212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2456631212 is a wasteful number, since it uses less digits than its factorization.

2456631212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87736840 (or 87736838 counting only the distinct ones).

The product of its digits is 17280, while the sum is 32.

The square root of 2456631212 is about 49564.4147751187. The cubic root of 2456631212 is about 1349.3149175130.

Adding to 2456631212 its reverse (2121366542), we get a palindrome (4577997754).

The spelling of 2456631212 in words is "two billion, four hundred fifty-six million, six hundred thirty-one thousand, two hundred twelve".