472458865 has 32 divisors (see below), whose sum is σ = 598752000. Its totient is φ = 357412608.

The previous prime is 472458853. The next prime is 472458869. The reversal of 472458865 is 568854274.

It is a cyclic number.

It is not a de Polignac number, because 472458865 - 2¹⁹ = 471934577 is a prime.

It is not an unprimeable number, because it can be changed into a prime (472458869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2639346 + ... + 2639524.

It is an arithmetic number, because the mean of its divisors is an integer number (18711000).

Almost surely, 2^472458865 is an apocalyptic number.

It is an amenable number.

472458865 is a deficient number, since it is larger than the sum of its proper divisors (126293135).

472458865 is a wasteful number, since it uses less digits than its factorization.

472458865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489.

The product of its digits is 2150400, while the sum is 49.

The square root of 472458865 is about 21736.1189037970. The cubic root of 472458865 is about 778.8515121619.

The spelling of 472458865 in words is "four hundred seventy-two million, four hundred fifty-eight thousand, eight hundred sixty-five".