475441521772 has 48 divisors (see below), whose sum is σ = 1015868842240. Its totient is φ = 190155252672.

The previous prime is 475441521767. The next prime is 475441521787. The reversal of 475441521772 is 277125144574.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6633663 + ... + 6704950.

Almost surely, 2^475441521772 is an apocalyptic number.

It is an amenable number.

475441521772 is an abundant number, since it is smaller than the sum of its proper divisors (540427320468).

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

475441521772 is a wasteful number, since it uses less digits than its factorization.

475441521772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13338710 (or 13338708 counting only the distinct ones).

The product of its digits is 2195200, while the sum is 49.

The spelling of 475441521772 in words is "four hundred seventy-five billion, four hundred forty-one million, five hundred twenty-one thousand, seven hundred seventy-two".