662318045471 has 8 divisors (see below), whose sum is σ = 683693733888. Its totient is φ = 640943019000.

The previous prime is 662318045437. The next prime is 662318045479. The reversal of 662318045471 is 174540813266.

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

It is a cyclic number.

It is not a de Polignac number, because 662318045471 - 2¹⁸ = 662317783327 is a prime.

It is a super-3 number, since 3×662318045471³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (662318045479) 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, 2603726 + ... + 2846756.

It is an arithmetic number, because the mean of its divisors is an integer number (85461716736).

Almost surely, 2^662318045471 is an apocalyptic number.

662318045471 is a deficient number, since it is larger than the sum of its proper divisors (21375688417).

662318045471 is a wasteful number, since it uses less digits than its factorization.

662318045471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330973.

The product of its (nonzero) digits is 967680, while the sum is 47.

The spelling of 662318045471 in words is "six hundred sixty-two billion, three hundred eighteen million, forty-five thousand, four hundred seventy-one".