472684455 has 24 divisors (see below), whose sum is σ = 822603600. Its totient is φ = 251088000.

The previous prime is 472684409. The next prime is 472684483. The reversal of 472684455 is 554486274.

It is not a de Polignac number, because 472684455 - 2⁶ = 472684391 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 472684455.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9630 + ... + 32219.

It is an arithmetic number, because the mean of its divisors is an integer number (34275150).

Almost surely, 2^472684455 is an apocalyptic number.

472684455 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

472684455 is a deficient number, since it is larger than the sum of its proper divisors (349919145).

472684455 is a wasteful number, since it uses less digits than its factorization.

472684455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42111 (or 42108 counting only the distinct ones).

The product of its digits is 1075200, while the sum is 45.

The square root of 472684455 is about 21741.3075733729. The cubic root of 472684455 is about 778.9754546315.

The spelling of 472684455 in words is "four hundred seventy-two million, six hundred eighty-four thousand, four hundred fifty-five".