2044154330 has 16 divisors (see below), whose sum is σ = 3873134880. Its totient is φ = 774626832.

The previous prime is 2044154323. The next prime is 2044154351. The reversal of 2044154330 is 334514402.

It is a self number, because there is not a number n which added to its sum of digits gives 2044154330.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5379164 + ... + 5379543.

It is an arithmetic number, because the mean of its divisors is an integer number (242070930).

Almost surely, 2^2044154330 is an apocalyptic number.

2044154330 is a deficient number, since it is larger than the sum of its proper divisors (1828980550).

2044154330 is a wasteful number, since it uses less digits than its factorization.

2044154330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10758733.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 2044154330 is about 45212.3249789258. The cubic root of 2044154330 is about 1269.1254710516.

Adding to 2044154330 its reverse (334514402), we get a palindrome (2378668732).

The spelling of 2044154330 in words is "two billion, forty-four million, one hundred fifty-four thousand, three hundred thirty".