2906245010809 has 16 divisors (see below), whose sum is σ = 3322879545600. Its totient is φ = 2489974933824.

The previous prime is 2906245010803. The next prime is 2906245010827. The reversal of 2906245010809 is 9080105426092.

It is not a de Polignac number, because 2906245010809 - 2⁷ = 2906245010681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2906245010803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 280601659 + ... + 280612015.

It is an arithmetic number, because the mean of its divisors is an integer number (207679971600).

Almost surely, 2^{2906245010809} is an apocalyptic number.

It is an amenable number.

2906245010809 is a deficient number, since it is larger than the sum of its proper divisors (416634534791).

2906245010809 is a wasteful number, since it uses less digits than its factorization.

2906245010809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24072.

The product of its (nonzero) digits is 311040, while the sum is 46.

The spelling of 2906245010809 in words is "two trillion, nine hundred six billion, two hundred forty-five million, ten thousand, eight hundred nine".