475534450 has 24 divisors (see below), whose sum is σ = 886162032. Its totient is φ = 189855120.

The previous prime is 475534447. The next prime is 475534457. The reversal of 475534450 is 54435574.

It is a super-2 number, since 2×475534450² = 452266026273605000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (475534457) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18657 + ... + 36043.

It is an arithmetic number, because the mean of its divisors is an integer number (36923418).

Almost surely, 2^475534450 is an apocalyptic number.

475534450 is a deficient number, since it is larger than the sum of its proper divisors (410627582).

475534450 is a wasteful number, since it uses less digits than its factorization.

475534450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17946 (or 17941 counting only the distinct ones).

The product of its (nonzero) digits is 168000, while the sum is 37.

The square root of 475534450 is about 21806.7523946139. The cubic root of 475534450 is about 780.5378987510.

It can be divided in two parts, 47553 and 4450, that added together give a triangular number (52003 = T₃₂₂).

The spelling of 475534450 in words is "four hundred seventy-five million, five hundred thirty-four thousand, four hundred fifty".