473687771345 has 8 divisors (see below), whose sum is σ = 568437502464. Its totient is φ = 378942099184.

The previous prime is 473687771341. The next prime is 473687771353. The reversal of 473687771345 is 543177786374.

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 473687771345 - 2² = 473687771341 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (473687771341) 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, 751799 + ... + 1229868.

It is an arithmetic number, because the mean of its divisors is an integer number (71054687808).

Almost surely, 2^473687771345 is an apocalyptic number.

It is an amenable number.

473687771345 is a deficient number, since it is larger than the sum of its proper divisors (94749731119).

473687771345 is a wasteful number, since it uses less digits than its factorization.

473687771345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2029479.

The product of its digits is 82978560, while the sum is 62.

The spelling of 473687771345 in words is "four hundred seventy-three billion, six hundred eighty-seven million, seven hundred seventy-one thousand, three hundred forty-five".