2091034485 has 12 divisors (see below), whose sum is σ = 3624459852. Its totient is φ = 1115218368.

The previous prime is 2091034471. The next prime is 2091034513. The reversal of 2091034485 is 5844301902.

2091034485 is a `hidden beast` number, since 209 + 1 + 0 + 3 + 448 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1561988484 + 529046001 = 39522^2 + 23001^2 .

It is not a de Polignac number, because 2091034485 - 2⁴ = 2091034469 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23233672 + ... + 23233761.

It is an arithmetic number, because the mean of its divisors is an integer number (302038321).

Almost surely, 2^2091034485 is an apocalyptic number.

It is an amenable number.

2091034485 is a deficient number, since it is larger than the sum of its proper divisors (1533425367).

2091034485 is a wasteful number, since it uses less digits than its factorization.

2091034485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46467444 (or 46467441 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 2091034485 is about 45727.8305302143. The cubic root of 2091034485 is about 1278.7541762204.

The spelling of 2091034485 in words is "two billion, ninety-one million, thirty-four thousand, four hundred eighty-five".