431473472253 has 6 divisors (see below), whose sum is σ = 623239459934. Its totient is φ = 287648981496.

The previous prime is 431473472251. The next prime is 431473472263. The reversal of 431473472253 is 352274374134.

431473472253 is a `hidden beast` number, since 4 + 314 + 73 + 47 + 225 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 217569072249 + 213904400004 = 466443^2 + 462498^2 .

It is not a de Polignac number, because 431473472253 - 2¹ = 431473472251 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 431473472199 and 431473472208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431473472251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23970748450 + ... + 23970748467.

Almost surely, 2^431473472253 is an apocalyptic number.

It is an amenable number.

431473472253 is a deficient number, since it is larger than the sum of its proper divisors (191765987681).

431473472253 is a wasteful number, since it uses less digits than its factorization.

431473472253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47941496923 (or 47941496920 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 45.

The spelling of 431473472253 in words is "four hundred thirty-one billion, four hundred seventy-three million, four hundred seventy-two thousand, two hundred fifty-three".