2646445496 has 16 divisors (see below), whose sum is σ = 4962690600. Its totient is φ = 1323061344.

The previous prime is 2646445453. The next prime is 2646445499. The reversal of 2646445496 is 6945446462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2646445499) 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, 77090 + ... + 105998.

Almost surely, 2^2646445496 is an apocalyptic number.

It is an amenable number.

2646445496 is a deficient number, since it is larger than the sum of its proper divisors (2316245104).

2646445496 is a wasteful number, since it uses less digits than its factorization.

2646445496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40358 (or 40354 counting only the distinct ones).

The product of its digits is 4976640, while the sum is 50.

The square root of 2646445496 is about 51443.6147252504. The cubic root of 2646445496 is about 1383.2085072572.

The spelling of 2646445496 in words is "two billion, six hundred forty-six million, four hundred forty-five thousand, four hundred ninety-six".