2152083460 has 24 divisors (see below), whose sum is σ = 4535470296. Its totient is φ = 857767680.

The previous prime is 2152083443. The next prime is 2152083463. The reversal of 2152083460 is 643802512.

It can be written as a sum of positive squares in 4 ways, for example, as 28901376 + 2123182084 = 5376^2 + 46078^2 .

It is not an unprimeable number, because it can be changed into a prime (2152083463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185847 + ... + 197086.

It is an arithmetic number, because the mean of its divisors is an integer number (188977929).

Almost surely, 2^2152083460 is an apocalyptic number.

2152083460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2152083460 is an abundant number, since it is smaller than the sum of its proper divisors (2383386836).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2152083460 is a wasteful number, since it uses less digits than its factorization.

2152083460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383223 (or 383221 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 2152083460 is about 46390.5535642764. The cubic root of 2152083460 is about 1291.0796522005.

Adding to 2152083460 its reverse (643802512), we get a palindrome (2795885972).

The spelling of 2152083460 in words is "two billion, one hundred fifty-two million, eighty-three thousand, four hundred sixty".