475459609050 has 192 divisors, whose sum is σ = 1383088560000. Its totient is φ = 119769684480.

The previous prime is 475459609003. The next prime is 475459609061. The reversal of 475459609050 is 50906954574.

475459609050 is a `hidden beast` number, since 4 + 7 + 545 + 9 + 6 + 0 + 90 + 5 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8925294 + ... + 8978406.

It is an arithmetic number, because the mean of its divisors is an integer number (7203586250).

Almost surely, 2^475459609050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 475459609050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (691544280000).

475459609050 is an abundant number, since it is smaller than the sum of its proper divisors (907628950950).

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

475459609050 is a wasteful number, since it uses less digits than its factorization.

475459609050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53502 (or 53491 counting only the distinct ones).

The product of its (nonzero) digits is 6804000, while the sum is 54.

The spelling of 475459609050 in words is "four hundred seventy-five billion, four hundred fifty-nine million, six hundred nine thousand, fifty".