2043055154 has 16 divisors (see below), whose sum is σ = 3520531968. Its totient is φ = 871057152.

The previous prime is 2043055153. The next prime is 2043055181. The reversal of 2043055154 is 4515503402.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2043055153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 375362 + ... + 380765.

It is an arithmetic number, because the mean of its divisors is an integer number (220033248).

Almost surely, 2^2043055154 is an apocalyptic number.

2043055154 is a deficient number, since it is larger than the sum of its proper divisors (1477476814).

2043055154 is a wasteful number, since it uses less digits than its factorization.

2043055154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756329.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 2043055154 is about 45200.1676324325. The cubic root of 2043055154 is about 1268.8979535969.

Adding to 2043055154 its reverse (4515503402), we get a palindrome (6558558556).

The spelling of 2043055154 in words is "two billion, forty-three million, fifty-five thousand, one hundred fifty-four".