2152208488 has 16 divisors (see below), whose sum is σ = 4072414500. Its totient is φ = 1066231296.

The previous prime is 2152208467. The next prime is 2152208507. The reversal of 2152208488 is 8848022512.

It can be written as a sum of positive squares in 2 ways, for example, as 2102956164 + 49252324 = 45858^2 + 7018^2 .

It is a super-2 number, since 2×2152208488² = 9264002751638492288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2152208488.

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, 1233193 + ... + 1234936.

Almost surely, 2^2152208488 is an apocalyptic number.

It is an amenable number.

2152208488 is a deficient number, since it is larger than the sum of its proper divisors (1920206012).

2152208488 is a wasteful number, since it uses less digits than its factorization.

2152208488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2468244 (or 2468240 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 40.

The square root of 2152208488 is about 46391.9011035331. The cubic root of 2152208488 is about 1291.1046540160.

The spelling of 2152208488 in words is "two billion, one hundred fifty-two million, two hundred eight thousand, four hundred eighty-eight".