45022002044449 has 8 divisors (see below), whose sum is σ = 47391700500000. Its totient is φ = 42652315528992.

The previous prime is 45022002044417. The next prime is 45022002044471. The reversal of 45022002044449 is 94444020022054.

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

It is a cyclic number.

It is not a de Polignac number, because 45022002044449 - 2⁵ = 45022002044417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45022002044489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5351802 + ... + 10894300.

It is an arithmetic number, because the mean of its divisors is an integer number (5923962562500).

Almost surely, 2^{45022002044449} is an apocalyptic number.

It is an amenable number.

45022002044449 is a deficient number, since it is larger than the sum of its proper divisors (2369698455551).

45022002044449 is a wasteful number, since it uses less digits than its factorization.

45022002044449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5970047.

The product of its (nonzero) digits is 368640, while the sum is 40.

The spelling of 45022002044449 in words is "forty-five trillion, twenty-two billion, two million, forty-four thousand, four hundred forty-nine".