2445990965 has 8 divisors (see below), whose sum is σ = 3202024608. Its totient is φ = 1778902480.

The previous prime is 2445990961. The next prime is 2445990979. The reversal of 2445990965 is 5690995442.

It is a happy number.

2445990965 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2445990965 - 2² = 2445990961 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2445990961) 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, 22236227 + ... + 22236336.

It is an arithmetic number, because the mean of its divisors is an integer number (400253076).

Almost surely, 2^2445990965 is an apocalyptic number.

It is an amenable number.

2445990965 is a deficient number, since it is larger than the sum of its proper divisors (756033643).

2445990965 is a wasteful number, since it uses less digits than its factorization.

2445990965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44472579.

The product of its (nonzero) digits is 3499200, while the sum is 53.

The square root of 2445990965 is about 49456.9607335509. The cubic root of 2445990965 is about 1347.3640315648.

The spelling of 2445990965 in words is "two billion, four hundred forty-five million, nine hundred ninety thousand, nine hundred sixty-five".