2149560005 has 16 divisors (see below), whose sum is σ = 2615842944. Its totient is φ = 1695570240.

The previous prime is 2149560001. The next prime is 2149560037. The reversal of 2149560005 is 5000659412.

It is a happy number.

It is not a de Polignac number, because 2149560005 - 2² = 2149560001 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2149560001) 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, 92384 + ... + 113286.

It is an arithmetic number, because the mean of its divisors is an integer number (163490184).

Almost surely, 2^2149560005 is an apocalyptic number.

It is an amenable number.

2149560005 is a deficient number, since it is larger than the sum of its proper divisors (466282939).

2149560005 is a wasteful number, since it uses less digits than its factorization.

2149560005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21196.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 2149560005 is about 46363.3476466055. The cubic root of 2149560005 is about 1290.5748304480.

The spelling of 2149560005 in words is "two billion, one hundred forty-nine million, five hundred sixty thousand, five".