2663000445 has 128 divisors (see below), whose sum is σ = 5390226432. Its totient is φ = 1094860800.

The previous prime is 2663000413. The next prime is 2663000447. The reversal of 2663000445 is 5440003662.

It is not a de Polignac number, because 2663000445 - 2⁵ = 2663000413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2663000447) 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 127 ways as a sum of consecutive naturals, for example, 4028415 + ... + 4029075.

It is an arithmetic number, because the mean of its divisors is an integer number (42111144).

Almost surely, 2^2663000445 is an apocalyptic number.

It is an amenable number.

2663000445 is an abundant number, since it is smaller than the sum of its proper divisors (2727225987).

2663000445 is a wasteful number, since it uses less digits than its factorization.

2663000445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 2663000445 is about 51604.2677014217. The cubic root of 2663000445 is about 1386.0867532096.

The spelling of 2663000445 in words is "two billion, six hundred sixty-three million, four hundred forty-five", and thus it is an aban number.