475543245 has 32 divisors (see below), whose sum is σ = 780042240. Its totient is φ = 247302720.

The previous prime is 475543241. The next prime is 475543253. The reversal of 475543245 is 542345574.

It is not a de Polignac number, because 475543245 - 2² = 475543241 is a prime.

It is a super-2 number, since 2×475543245² = 452282755730260050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475543241) 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, 110280 + ... + 114510.

It is an arithmetic number, because the mean of its divisors is an integer number (24376320).

Almost surely, 2^475543245 is an apocalyptic number.

It is an amenable number.

475543245 is a deficient number, since it is larger than the sum of its proper divisors (304498995).

475543245 is a wasteful number, since it uses less digits than its factorization.

475543245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4425.

The product of its digits is 336000, while the sum is 39.

The square root of 475543245 is about 21806.9540514030. The cubic root of 475543245 is about 780.5427107322.

The spelling of 475543245 in words is "four hundred seventy-five million, five hundred forty-three thousand, two hundred forty-five".