475123345 has 8 divisors (see below), whose sum is σ = 571245480. Its totient is φ = 379367040.

The previous prime is 475123333. The next prime is 475123379. The reversal of 475123345 is 543321574.

It can be written as a sum of positive squares in 4 ways, for example, as 111534721 + 363588624 = 10561^2 + 19068^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 475123345 - 2²¹ = 473026193 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 475123345.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88590 + ... + 93799.

It is an arithmetic number, because the mean of its divisors is an integer number (71405685).

Almost surely, 2^475123345 is an apocalyptic number.

It is an amenable number.

475123345 is a deficient number, since it is larger than the sum of its proper divisors (96122135).

475123345 is a wasteful number, since it uses less digits than its factorization.

475123345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182915.

The product of its digits is 50400, while the sum is 34.

The square root of 475123345 is about 21797.3242623951. The cubic root of 475123345 is about 780.3129059060.

The spelling of 475123345 in words is "four hundred seventy-five million, one hundred twenty-three thousand, three hundred forty-five".