2152315352 has 16 divisors (see below), whose sum is σ = 4402463400. Its totient is φ = 978325120.

The previous prime is 2152315351. The next prime is 2152315427. The reversal of 2152315352 is 2535132512.

It is a super-2 number, since 2×2152315352² = 9264922748909767808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2152315351) 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, 12228977 + ... + 12229152.

Almost surely, 2^2152315352 is an apocalyptic number.

2152315352 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2152315352 is an abundant number, since it is smaller than the sum of its proper divisors (2250148048).

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

2152315352 is a wasteful number, since it uses less digits than its factorization.

2152315352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24458146 (or 24458142 counting only the distinct ones).

The product of its digits is 9000, while the sum is 29.

The square root of 2152315352 is about 46393.0528419935. The cubic root of 2152315352 is about 1291.1260228138.

Adding to 2152315352 its reverse (2535132512), we get a palindrome (4687447864).

The spelling of 2152315352 in words is "two billion, one hundred fifty-two million, three hundred fifteen thousand, three hundred fifty-two".