472431578068465 has 8 divisors (see below), whose sum is σ = 566964055948968. Its totient is φ = 377914487610240.

The previous prime is 472431578068427. The next prime is 472431578068531. The reversal of 472431578068465 is 564860875134274.

It can be written as a sum of positive squares in 4 ways, for example, as 76316857346304 + 396114720722161 = 8735952^2 + 19902631^2 .

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

It is not a de Polignac number, because 472431578068465 - 2⁴³ = 463635485046257 is a prime.

It is a super-3 number, since 3×472431578068465³ (a number of 45 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 472431578068394 and 472431578068403.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3846788022 + ... + 3846910831.

It is an arithmetic number, because the mean of its divisors is an integer number (70870506993621).

Almost surely, 2^{472431578068465} is an apocalyptic number.

It is an amenable number.

472431578068465 is a deficient number, since it is larger than the sum of its proper divisors (94532477880503).

472431578068465 is a wasteful number, since it uses less digits than its factorization.

472431578068465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7693711139.

The product of its (nonzero) digits is 1083801600, while the sum is 70.

The spelling of 472431578068465 in words is "four hundred seventy-two trillion, four hundred thirty-one billion, five hundred seventy-eight million, sixty-eight thousand, four hundred sixty-five".