2146041863 has 8 divisors (see below), whose sum is σ = 2467667328. Its totient is φ = 1828178424.

The previous prime is 2146041857. The next prime is 2146041889. The reversal of 2146041863 is 3681406412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2146041863 - 2¹⁰ = 2146040839 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2146041263) 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, 939281 + ... + 941562.

It is an arithmetic number, because the mean of its divisors is an integer number (308458416).

Almost surely, 2^2146041863 is an apocalyptic number.

2146041863 is a deficient number, since it is larger than the sum of its proper divisors (321625465).

2146041863 is a wasteful number, since it uses less digits than its factorization.

2146041863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1881013.

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 2146041863 is about 46325.3911262495. The cubic root of 2146041863 is about 1289.8703599465.

The spelling of 2146041863 in words is "two billion, one hundred forty-six million, forty-one thousand, eight hundred sixty-three".