46143622189 has 32 divisors (see below), whose sum is σ = 58356080640. Its totient is φ = 35551203072.

The previous prime is 46143622183. The next prime is 46143622237. The reversal of 46143622189 is 98122634164.

It is not a de Polignac number, because 46143622189 - 2³ = 46143622181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46143622181) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1790892 + ... + 1816474.

It is an arithmetic number, because the mean of its divisors is an integer number (1823627520).

Almost surely, 2^46143622189 is an apocalyptic number.

It is an amenable number.

46143622189 is a deficient number, since it is larger than the sum of its proper divisors (12212458451).

46143622189 is a wasteful number, since it uses less digits than its factorization.

46143622189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26289.

The product of its digits is 497664, while the sum is 46.

The spelling of 46143622189 in words is "forty-six billion, one hundred forty-three million, six hundred twenty-two thousand, one hundred eighty-nine".