475032635466145 has 16 divisors (see below), whose sum is σ = 573935333254272. Its totient is φ = 377437392161280.

The previous prime is 475032635466143. The next prime is 475032635466209. The reversal of 475032635466145 is 541664536230574.

It is not a de Polignac number, because 475032635466145 - 2¹ = 475032635466143 is a prime.

It is a super-2 number, since 2×475032635466145² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (475032635466143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 545246832 + ... + 546117361.

It is an arithmetic number, because the mean of its divisors is an integer number (35870958328392).

Almost surely, 2^{475032635466145} is an apocalyptic number.

It is an amenable number.

475032635466145 is a deficient number, since it is larger than the sum of its proper divisors (98902697788127).

475032635466145 is a wasteful number, since it uses less digits than its factorization.

475032635466145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1091364792.

The product of its (nonzero) digits is 217728000, while the sum is 61.

The spelling of 475032635466145 in words is "four hundred seventy-five trillion, thirty-two billion, six hundred thirty-five million, four hundred sixty-six thousand, one hundred forty-five".