2045335043 has 8 divisors (see below), whose sum is σ = 2072340480. Its totient is φ = 2018357640.

The previous prime is 2045334989. The next prime is 2045335051. The reversal of 2045335043 is 3405335402.

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 2045335043 - 2¹⁴ = 2045318659 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2045334997 and 2045335015.

It is not an unprimeable number, because it can be changed into a prime (2045335343) 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, 168488 + ... + 180218.

It is an arithmetic number, because the mean of its divisors is an integer number (259042560).

Almost surely, 2^2045335043 is an apocalyptic number.

2045335043 is a deficient number, since it is larger than the sum of its proper divisors (27005437).

2045335043 is a wasteful number, since it uses less digits than its factorization.

2045335043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14017.

The product of its (nonzero) digits is 21600, while the sum is 29.

The square root of 2045335043 is about 45225.3805180233. The cubic root of 2045335043 is about 1269.3697749356.

The spelling of 2045335043 in words is "two billion, forty-five million, three hundred thirty-five thousand, forty-three".