471564435081 has 8 divisors (see below), whose sum is σ = 650433703680. Its totient is φ = 303535728272.

The previous prime is 471564435053. The next prime is 471564435107. The reversal of 471564435081 is 180534465174.

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 471564435081 - 2³⁴ = 454384565897 is a prime.

It is a super-2 number, since 2×471564435081² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 471564435081.

It is not an unprimeable number, because it can be changed into a prime (471564431081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2710140345 + ... + 2710140518.

It is an arithmetic number, because the mean of its divisors is an integer number (81304212960).

Almost surely, 2^471564435081 is an apocalyptic number.

It is an amenable number.

471564435081 is a deficient number, since it is larger than the sum of its proper divisors (178869268599).

471564435081 is a wasteful number, since it uses less digits than its factorization.

471564435081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5420280895.

The product of its (nonzero) digits is 1612800, while the sum is 48.

The spelling of 471564435081 in words is "four hundred seventy-one billion, five hundred sixty-four million, four hundred thirty-five thousand, eighty-one".