475046531 has 32 divisors (see below), whose sum is σ = 540518400. Its totient is φ = 415324800.

The previous prime is 475046527. The next prime is 475046543. The reversal of 475046531 is 135640574.

It is not a de Polignac number, because 475046531 - 2² = 475046527 is a prime.

It is a super-2 number, since 2×475046531² = 451338413230267922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 475046491 and 475046500.

It is not an unprimeable number, because it can be changed into a prime (475046501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2074325 + ... + 2074553.

It is an arithmetic number, because the mean of its divisors is an integer number (16891200).

Almost surely, 2^475046531 is an apocalyptic number.

475046531 is a deficient number, since it is larger than the sum of its proper divisors (65471869).

475046531 is a wasteful number, since it uses less digits than its factorization.

475046531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419.

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 475046531 is about 21795.5621859130. The cubic root of 475046531 is about 780.2708521344.

The spelling of 475046531 in words is "four hundred seventy-five million, forty-six thousand, five hundred thirty-one".