2149682552 has 16 divisors (see below), whose sum is σ = 4041466440. Its totient is φ = 1071958176.

The previous prime is 2149682543. The next prime is 2149682567. The reversal of 2149682552 is 2552869412.

It is a super-2 number, since 2×2149682552² = 9242270148746465408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 357218 + ... + 363185.

Almost surely, 2^2149682552 is an apocalyptic number.

It is an amenable number.

2149682552 is a deficient number, since it is larger than the sum of its proper divisors (1891783888).

2149682552 is a wasteful number, since it uses less digits than its factorization.

2149682552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720782 (or 720778 counting only the distinct ones).

The product of its digits is 345600, while the sum is 44.

The square root of 2149682552 is about 46364.6692212939. The cubic root of 2149682552 is about 1290.5993553226.

The spelling of 2149682552 in words is "two billion, one hundred forty-nine million, six hundred eighty-two thousand, five hundred fifty-two".