2152383620 has 12 divisors (see below), whose sum is σ = 4520005644. Its totient is φ = 860953440.

The previous prime is 2152383613. The next prime is 2152383691. The reversal of 2152383620 is 263832512.

It can be written as a sum of positive squares in 2 ways, for example, as 216207616 + 1936176004 = 14704^2 + 44002^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53809571 + ... + 53809610.

It is an arithmetic number, because the mean of its divisors is an integer number (376667137).

Almost surely, 2^2152383620 is an apocalyptic number.

2152383620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2152383620 is an abundant number, since it is smaller than the sum of its proper divisors (2367622024).

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

2152383620 is a wasteful number, since it uses less digits than its factorization.

2152383620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107619190 (or 107619188 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 2152383620 is about 46393.7885928709. The cubic root of 2152383620 is about 1291.1396734868.

The spelling of 2152383620 in words is "two billion, one hundred fifty-two million, three hundred eighty-three thousand, six hundred twenty".