472455554273 has 8 divisors (see below), whose sum is σ = 497968770600. Its totient is φ = 447557114368.

The previous prime is 472455554267. The next prime is 472455554303. The reversal of 472455554273 is 372455554274.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 191759037409 + 280696516864 = 437903^2 + 529808^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 472455554273 - 2⁶ = 472455554209 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (472455554203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153692528 + ... + 153695601.

It is an arithmetic number, because the mean of its divisors is an integer number (62246096325).

Almost surely, 2^472455554273 is an apocalyptic number.

It is an amenable number.

472455554273 is a deficient number, since it is larger than the sum of its proper divisors (25513216327).

472455554273 is a wasteful number, since it uses less digits than its factorization.

472455554273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307388211.

The product of its digits is 23520000, while the sum is 53.

Subtracting from 472455554273 its reverse (372455554274), we obtain a palindrome (99999999999).

The spelling of 472455554273 in words is "four hundred seventy-two billion, four hundred fifty-five million, five hundred fifty-four thousand, two hundred seventy-three".