2152155010 has 8 divisors (see below), whose sum is σ = 3873879036. Its totient is φ = 860862000.

The previous prime is 2152155007. The next prime is 2152155017. The reversal of 2152155010 is 105512512.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2019513721 + 132641289 = 44939^2 + 11517^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2152155017) by changing a digit.

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, 107607741 + ... + 107607760.

Almost surely, 2^2152155010 is an apocalyptic number.

2152155010 is a deficient number, since it is larger than the sum of its proper divisors (1721724026).

2152155010 is a wasteful number, since it uses less digits than its factorization.

2152155010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215215508.

The product of its (nonzero) digits is 500, while the sum is 22.

The square root of 2152155010 is about 46391.3247277980. The cubic root of 2152155010 is about 1291.0939601532.

Adding to 2152155010 its reverse (105512512), we get a palindrome (2257667522).

The spelling of 2152155010 in words is "two billion, one hundred fifty-two million, one hundred fifty-five thousand, ten".