2150055452 has 12 divisors (see below), whose sum is σ = 3833589816. Its totient is φ = 1054744080.

The previous prime is 2150055451. The next prime is 2150055463. The reversal of 2150055452 is 2545500512.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2150055451) 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, 5070674 + ... + 5071097.

It is an arithmetic number, because the mean of its divisors is an integer number (319465818).

Almost surely, 2^2150055452 is an apocalyptic number.

It is an amenable number.

2150055452 is a deficient number, since it is larger than the sum of its proper divisors (1683534364).

2150055452 is a wasteful number, since it uses less digits than its factorization.

2150055452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10141828 (or 10141826 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 29.

The square root of 2150055452 is about 46368.6904279170. The cubic root of 2150055452 is about 1290.6739766776.

Adding to 2150055452 its reverse (2545500512), we get a palindrome (4695555964).

The spelling of 2150055452 in words is "two billion, one hundred fifty million, fifty-five thousand, four hundred fifty-two".