2149565332 has 12 divisors (see below), whose sum is σ = 3786652576. Its totient is φ = 1067664600.

The previous prime is 2149565329. The next prime is 2149565333. The reversal of 2149565332 is 2335659412.

It is a super-2 number, since 2×2149565332² = 9241262233072540448, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2149565333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1778838 + ... + 1780045.

Almost surely, 2^2149565332 is an apocalyptic number.

It is an amenable number.

2149565332 is a deficient number, since it is larger than the sum of its proper divisors (1637087244).

2149565332 is a wasteful number, since it uses less digits than its factorization.

2149565332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3559038 (or 3559036 counting only the distinct ones).

The product of its digits is 194400, while the sum is 40.

The square root of 2149565332 is about 46363.4050949669. The cubic root of 2149565332 is about 1290.5758965401.

The spelling of 2149565332 in words is "two billion, one hundred forty-nine million, five hundred sixty-five thousand, three hundred thirty-two".