1950002163 has 12 divisors (see below), whose sum is σ = 2826841888. Its totient is φ = 1295306640.

The previous prime is 1950002143. The next prime is 1950002213. The reversal of 1950002163 is 3612000591.

It is a de Polignac number, because none of the positive numbers 2^k-1950002163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1950002143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 388603 + ... + 393588.

Almost surely, 2^1950002163 is an apocalyptic number.

1950002163 is a deficient number, since it is larger than the sum of its proper divisors (876839725).

1950002163 is a wasteful number, since it uses less digits than its factorization.

1950002163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782474 (or 782471 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 1950002163 is about 44158.8288227847. The cubic root of 1950002163 is about 1249.3334393941. Note that the first 3 decimals are identical.

The spelling of 1950002163 in words is "one billion, nine hundred fifty million, two thousand, one hundred sixty-three".