2080909225 has 24 divisors (see below), whose sum is σ = 2743136928. Its totient is φ = 1560480000.

The previous prime is 2080909183. The next prime is 2080909301. The reversal of 2080909225 is 5229090802.

It is a happy number.

It is not a de Polignac number, because 2080909225 - 2²³ = 2072520617 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 96922 + ... + 116428.

It is an arithmetic number, because the mean of its divisors is an integer number (114297372).

Almost surely, 2^2080909225 is an apocalyptic number.

2080909225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2080909225 is a deficient number, since it is larger than the sum of its proper divisors (662227703).

2080909225 is a wasteful number, since it uses less digits than its factorization.

2080909225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19785 (or 19780 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 2080909225 is about 45616.9839533479. The cubic root of 2080909225 is about 1276.6868305126.

The spelling of 2080909225 in words is "two billion, eighty million, nine hundred nine thousand, two hundred twenty-five".