2045848922 has 32 divisors (see below), whose sum is σ = 3347262912. Its totient is φ = 932166144.

The previous prime is 2045848837. The next prime is 2045848939. The reversal of 2045848922 is 2298485402.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1378793 + ... + 1380275.

It is an arithmetic number, because the mean of its divisors is an integer number (104601966).

Almost surely, 2^2045848922 is an apocalyptic number.

2045848922 is a deficient number, since it is larger than the sum of its proper divisors (1301413990).

2045848922 is a wasteful number, since it uses less digits than its factorization.

2045848922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2142.

The product of its (nonzero) digits is 368640, while the sum is 44.

The square root of 2045848922 is about 45231.0614732840. The cubic root of 2045848922 is about 1269.4760733879.

The spelling of 2045848922 in words is "two billion, forty-five million, eight hundred forty-eight thousand, nine hundred twenty-two".