4012456622 has 8 divisors (see below), whose sum is σ = 6022430400. Its totient is φ = 2004979824.

The previous prime is 4012456589. The next prime is 4012456627. The reversal of 4012456622 is 2266542104.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4012456627) 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 3 ways as a sum of consecutive naturals, for example, 620222 + ... + 626657.

It is an arithmetic number, because the mean of its divisors is an integer number (752803800).

Almost surely, 2^4012456622 is an apocalyptic number.

4012456622 is a deficient number, since it is larger than the sum of its proper divisors (2009973778).

4012456622 is a wasteful number, since it uses less digits than its factorization.

4012456622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1248490.

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 4012456622 is about 63343.9548970539. The cubic root of 4012456622 is about 1589.0471489871.

Adding to 4012456622 its reverse (2266542104), we get a palindrome (6278998726).

The spelling of 4012456622 in words is "four billion, twelve million, four hundred fifty-six thousand, six hundred twenty-two".