473455462561 has 9 divisors (see below), whose sum is σ = 475609936081. Its totient is φ = 471310714084.

The previous prime is 473455462531. The next prime is 473455462657. The reversal of 473455462561 is 165264554374.

The square root of 473455462561 is 688081.

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

It is not a de Polignac number, because 473455462561 - 2¹⁵ = 473455429793 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 473455462499 and 473455462508.

It is not an unprimeable number, because it can be changed into a prime (473455462531) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 164449920 + ... + 164452798.

Almost surely, 2^473455462561 is an apocalyptic number.

473455462561 is the 688081-st square number.

473455462561 is the 344041-st centered octagonal number.

It is an amenable number.

473455462561 is a deficient number, since it is larger than the sum of its proper divisors (2154473520).

473455462561 is an frugal number, since it uses more digits than its factorization.

473455462561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6236 (or 3118 counting only the distinct ones).

The product of its digits is 12096000, while the sum is 52.

The spelling of 473455462561 in words is "four hundred seventy-three billion, four hundred fifty-five million, four hundred sixty-two thousand, five hundred sixty-one".