2245800036889 has 4 divisors (see below), whose sum is σ = 2245814342500. Its totient is φ = 2245785731280.

The previous prime is 2245800036833. The next prime is 2245800036899. The reversal of 2245800036889 is 9886300085422.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 23613546889 + 2222186490000 = 153667^2 + 1490700^2 .

It is a cyclic number.

It is not a de Polignac number, because 2245800036889 - 2⁹ = 2245800036377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2245800036899) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6914682 + ... + 7232179.

It is an arithmetic number, because the mean of its divisors is an integer number (561453585625).

Almost surely, 2^{2245800036889} is an apocalyptic number.

It is an amenable number.

2245800036889 is a deficient number, since it is larger than the sum of its proper divisors (14305611).

2245800036889 is a wasteful number, since it uses less digits than its factorization.

2245800036889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14305610.

The product of its (nonzero) digits is 6635520, while the sum is 55.

The spelling of 2245800036889 in words is "two trillion, two hundred forty-five billion, eight hundred million, thirty-six thousand, eight hundred eighty-nine".