2009255411 has 4 divisors (see below), whose sum is σ = 2016113232. Its totient is φ = 2002397592.

The previous prime is 2009255383. The next prime is 2009255441. The reversal of 2009255411 is 1145529002.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1145529002 = 2 ⋅572764501.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2009255411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2009255441) 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, 3428471 + ... + 3429056.

It is an arithmetic number, because the mean of its divisors is an integer number (504028308).

Almost surely, 2^2009255411 is an apocalyptic number.

2009255411 is a deficient number, since it is larger than the sum of its proper divisors (6857821).

2009255411 is an equidigital number, since it uses as much as digits as its factorization.

2009255411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6857820.

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 2009255411 is about 44824.7187498148. The cubic root of 2009255411 is about 1261.8615740987.

The spelling of 2009255411 in words is "two billion, nine million, two hundred fifty-five thousand, four hundred eleven".