2153442010 has 8 divisors (see below), whose sum is σ = 3876195636. Its totient is φ = 861376800.

The previous prime is 2153441963. The next prime is 2153442013. The reversal of 2153442010 is 102443512.

It can be written as a sum of positive squares in 2 ways, for example, as 2035002321 + 118439689 = 45111^2 + 10883^2 .

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 (2153442013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107672091 + ... + 107672110.

Almost surely, 2^2153442010 is an apocalyptic number.

2153442010 is a deficient number, since it is larger than the sum of its proper divisors (1722753626).

2153442010 is a wasteful number, since it uses less digits than its factorization.

2153442010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215344208.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 2153442010 is about 46405.1937825929. The cubic root of 2153442010 is about 1291.3512691925.

Adding to 2153442010 its reverse (102443512), we get a palindrome (2255885522).

The spelling of 2153442010 in words is "two billion, one hundred fifty-three million, four hundred forty-two thousand, ten".