472645262 has 8 divisors (see below), whose sum is σ = 739792656. Its totient is φ = 226047712.

The previous prime is 472645247. The next prime is 472645279. The reversal of 472645262 is 262546274.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5137403 + ... + 5137494.

It is an arithmetic number, because the mean of its divisors is an integer number (92474082).

Almost surely, 2^472645262 is an apocalyptic number.

472645262 is a deficient number, since it is larger than the sum of its proper divisors (267147394).

472645262 is a wasteful number, since it uses less digits than its factorization.

472645262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10274922.

The product of its digits is 161280, while the sum is 38.

The square root of 472645262 is about 21740.4062059567. The cubic root of 472645262 is about 778.9539242507.

The spelling of 472645262 in words is "four hundred seventy-two million, six hundred forty-five thousand, two hundred sixty-two".