2665084149 has 24 divisors (see below), whose sum is σ = 4737928832. Its totient is φ = 1405758240.

The previous prime is 2665084141. The next prime is 2665084159. The reversal of 2665084149 is 9414805662.

2665084149 is a `hidden beast` number, since 2 + 66 + 508 + 41 + 49 = 666.

It is not a de Polignac number, because 2665084149 - 2³ = 2665084141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2665084141) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1626217 + ... + 1627854.

Almost surely, 2^2665084149 is an apocalyptic number.

It is an amenable number.

2665084149 is a deficient number, since it is larger than the sum of its proper divisors (2072844683).

2665084149 is a wasteful number, since it uses less digits than its factorization.

2665084149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3254097 (or 3254094 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The square root of 2665084149 is about 51624.4530140514. The cubic root of 2665084149 is about 1386.4481803035.

The spelling of 2665084149 in words is "two billion, six hundred sixty-five million, eighty-four thousand, one hundred forty-nine".