475501268356 has 27 divisors (see below), whose sum is σ = 834972748869. Its totient is φ = 236940394128.

The previous prime is 475501268353. The next prime is 475501268381. The reversal of 475501268356 is 653862105574.

The square root of 475501268356 is 689566.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 41726232900 + 433775035456 = 204270^2 + 658616^2 .

It is a super-2 number, since 2×475501268356² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (475501268353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 768176215 + ... + 768176833.

Almost surely, 2^475501268356 is an apocalyptic number.

475501268356 is the 689566-th square number.

It is an amenable number.

475501268356 is a deficient number, since it is larger than the sum of its proper divisors (359471480513).

475501268356 is an frugal number, since it uses more digits than its factorization.

475501268356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2356 (or 1178 counting only the distinct ones).

The product of its (nonzero) digits is 6048000, while the sum is 52.

The spelling of 475501268356 in words is "four hundred seventy-five billion, five hundred one million, two hundred sixty-eight thousand, three hundred fifty-six".