2149248415 has 16 divisors (see below), whose sum is σ = 2654582112. Its totient is φ = 1669279104.

The previous prime is 2149248379. The next prime is 2149248433. The reversal of 2149248415 is 5148429412.

2149248415 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2149248415 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73957 + ... + 98833.

It is an arithmetic number, because the mean of its divisors is an integer number (165911382).

Almost surely, 2^2149248415 is an apocalyptic number.

2149248415 is a deficient number, since it is larger than the sum of its proper divisors (505333697).

2149248415 is a wasteful number, since it uses less digits than its factorization.

2149248415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25386.

The product of its digits is 92160, while the sum is 40.

The square root of 2149248415 is about 46359.9872195841. The cubic root of 2149248415 is about 1290.5124689039.

The spelling of 2149248415 in words is "two billion, one hundred forty-nine million, two hundred forty-eight thousand, four hundred fifteen".