1805045041952 has 48 divisors (see below), whose sum is σ = 3558377420640. Its totient is φ = 901330977792.

The previous prime is 1805045041909. The next prime is 1805045041963. The reversal of 1805045041952 is 2591405405081.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78458483 + ... + 78481485.

It is an arithmetic number, because the mean of its divisors is an integer number (74132862930).

Almost surely, 2^{1805045041952} is an apocalyptic number.

It is an amenable number.

1805045041952 is a deficient number, since it is larger than the sum of its proper divisors (1753332378688).

1805045041952 is a wasteful number, since it uses less digits than its factorization.

1805045041952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26145 (or 26137 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 44.

The spelling of 1805045041952 in words is "one trillion, eight hundred five billion, forty-five million, forty-one thousand, nine hundred fifty-two".