2002045958 has 16 divisors (see below), whose sum is σ = 3276763200. Its totient is φ = 909829800.

The previous prime is 2002045957. The next prime is 2002045993. The reversal of 2002045958 is 8595402002.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002045957) 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, 193193 + ... + 203291.

It is an arithmetic number, because the mean of its divisors is an integer number (204797700).

Almost surely, 2^2002045958 is an apocalyptic number.

2002045958 is a deficient number, since it is larger than the sum of its proper divisors (1274717242).

2002045958 is a wasteful number, since it uses less digits than its factorization.

2002045958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19123.

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 2002045958 is about 44744.2282087869. The cubic root of 2002045958 is about 1260.3505277378.

The spelling of 2002045958 in words is "two billion, two million, forty-five thousand, nine hundred fifty-eight".