472343545261 has 6 divisors (see below), whose sum is σ = 549460858830. Its totient is φ = 404865895896.

The previous prime is 472343545237. The next prime is 472343545279. The reversal of 472343545261 is 162545343274.

It can be written as a sum of positive squares in only one way, i.e., 471960756036 + 382789225 = 686994^2 + 19565^2 .

It is not a de Polignac number, because 472343545261 - 2¹³ = 472343537069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472343542261) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4819832046 + ... + 4819832143.

It is an arithmetic number, because the mean of its divisors is an integer number (91576809805).

Almost surely, 2^472343545261 is an apocalyptic number.

It is an amenable number.

472343545261 is a deficient number, since it is larger than the sum of its proper divisors (77117313569).

472343545261 is an equidigital number, since it uses as much as digits as its factorization.

472343545261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9639664203 (or 9639664196 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 46.

The spelling of 472343545261 in words is "four hundred seventy-two billion, three hundred forty-three million, five hundred forty-five thousand, two hundred sixty-one".