475521130662 has 32 divisors (see below), whose sum is σ = 956041574400. Its totient is φ = 157674114528.

The previous prime is 475521130619. The next prime is 475521130663. The reversal of 475521130662 is 266031125574.

It is a super-2 number, since 2×475521130662² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475521130663) 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 15 ways as a sum of consecutive naturals, for example, 7152289 + ... + 7218467.

It is an arithmetic number, because the mean of its divisors is an integer number (29876299200).

Almost surely, 2^475521130662 is an apocalyptic number.

475521130662 is an abundant number, since it is smaller than the sum of its proper divisors (480520443738).

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

475521130662 is a wasteful number, since it uses less digits than its factorization.

475521130662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72460.

The product of its (nonzero) digits is 302400, while the sum is 42.

The spelling of 475521130662 in words is "four hundred seventy-five billion, five hundred twenty-one million, one hundred thirty thousand, six hundred sixty-two".