4431050530146 has 64 divisors (see below), whose sum is σ = 9864220262400. Its totient is φ = 1474401754368.

The previous prime is 4431050530133. The next prime is 4431050530229. The reversal of 4431050530146 is 6410350501344.

4431050530146 is a `hidden beast` number, since 4 + 4 + 3 + 1 + 0 + 505 + 3 + 0 + 146 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 4431050530146.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 176614815 + ... + 176639901.

It is an arithmetic number, because the mean of its divisors is an integer number (154128441600).

Almost surely, 2^{4431050530146} is an apocalyptic number.

4431050530146 is an abundant number, since it is smaller than the sum of its proper divisors (5433169732254).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4431050530146 is a wasteful number, since it uses less digits than its factorization.

4431050530146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30760 (or 30754 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 4431050530146 in words is "four trillion, four hundred thirty-one billion, fifty million, five hundred thirty thousand, one hundred forty-six".