2043448258 has 16 divisors (see below), whose sum is σ = 3088316664. Its totient is φ = 1014024960.

The previous prime is 2043448249. The next prime is 2043448273. The reversal of 2043448258 is 8528443402.

It can be written as a sum of positive squares in 4 ways, for example, as 2040961329 + 2486929 = 45177^2 + 1577^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2043448258.

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, 303448 + ... + 310108.

Almost surely, 2^2043448258 is an apocalyptic number.

2043448258 is a deficient number, since it is larger than the sum of its proper divisors (1044868406).

2043448258 is a wasteful number, since it uses less digits than its factorization.

2043448258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7797.

The product of its (nonzero) digits is 245760, while the sum is 40.

The square root of 2043448258 is about 45204.5159027281. The cubic root of 2043448258 is about 1268.9793312128.

The spelling of 2043448258 in words is "two billion, forty-three million, four hundred forty-eight thousand, two hundred fifty-eight".