2149065503 has 8 divisors (see below), whose sum is σ = 2394184800. Its totient is φ = 1915347168.

The previous prime is 2149065463. The next prime is 2149065511. The reversal of 2149065503 is 3055609412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2149065503 - 2²² = 2144871199 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 (2149065103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2849843 + ... + 2850596.

It is an arithmetic number, because the mean of its divisors is an integer number (299273100).

Almost surely, 2^2149065503 is an apocalyptic number.

2149065503 is a deficient number, since it is larger than the sum of its proper divisors (245119297).

2149065503 is a wasteful number, since it uses less digits than its factorization.

2149065503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5700481.

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 2149065503 is about 46358.0144419495. The cubic root of 2149065503 is about 1290.4758581347.

The spelling of 2149065503 in words is "two billion, one hundred forty-nine million, sixty-five thousand, five hundred three".