2045181119 has 8 divisors (see below), whose sum is σ = 2086884000. Its totient is φ = 2003593696.

The previous prime is 2045181059. The next prime is 2045181121. The reversal of 2045181119 is 9111815402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2045181119 - 2²⁰ = 2044132543 is a prime.

It is a super-2 number, since 2×2045181119² = 8365531619028184322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2045181139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7382 + ... + 64380.

It is an arithmetic number, because the mean of its divisors is an integer number (260860500).

Almost surely, 2^2045181119 is an apocalyptic number.

2045181119 is a deficient number, since it is larger than the sum of its proper divisors (41702881).

2045181119 is an equidigital number, since it uses as much as digits as its factorization.

2045181119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57729.

The product of its (nonzero) digits is 2880, while the sum is 32.

The square root of 2045181119 is about 45223.6787424464. The cubic root of 2045181119 is about 1269.3379315178.

The spelling of 2045181119 in words is "two billion, forty-five million, one hundred eighty-one thousand, one hundred nineteen".