2144045190 has 32 divisors (see below), whose sum is σ = 5880810240. Its totient is φ = 490067424.

The previous prime is 2144045153. The next prime is 2144045249. The reversal of 2144045190 is 915404412.

It is a super-2 number, since 2×2144045190² = 9193859553524272200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5104660 + ... + 5105079.

It is an arithmetic number, because the mean of its divisors is an integer number (183775320).

Almost surely, 2^2144045190 is an apocalyptic number.

2144045190 is an abundant number, since it is smaller than the sum of its proper divisors (3736765050).

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

2144045190 is a wasteful number, since it uses less digits than its factorization.

2144045190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10209756.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 2144045190 is about 46303.8355862665. The cubic root of 2144045190 is about 1289.4702048968.

It can be divided in two parts, 214 and 4045190, that added together give a palindrome (4045404).

The spelling of 2144045190 in words is "two billion, one hundred forty-four million, forty-five thousand, one hundred ninety".