2246616456 has 32 divisors (see below), whose sum is σ = 6418904640. Its totient is φ = 641890368.

The previous prime is 2246616389. The next prime is 2246616509. The reversal of 2246616456 is 6546166422.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6686191 + ... + 6686526.

It is an arithmetic number, because the mean of its divisors is an integer number (200590770).

Almost surely, 2^2246616456 is an apocalyptic number.

It is an amenable number.

2246616456 is an abundant number, since it is smaller than the sum of its proper divisors (4172288184).

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

2246616456 is a wasteful number, since it uses less digits than its factorization.

2246616456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13372733 (or 13372729 counting only the distinct ones).

The product of its digits is 414720, while the sum is 42.

The square root of 2246616456 is about 47398.4857985991. The cubic root of 2246616456 is about 1309.7135235890.

The spelling of 2246616456 in words is "two billion, two hundred forty-six million, six hundred sixteen thousand, four hundred fifty-six".