465571348164 has 144 divisors (see below), whose sum is σ = 1361971473408. Its totient is φ = 132813609984.

The previous prime is 465571348117. The next prime is 465571348183. The reversal of 465571348164 is 461843175564.

465571348164 is a `hidden beast` number, since 4 + 6 + 5 + 571 + 3 + 4 + 8 + 1 + 64 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 465571348164.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 96349 + ... + 969755.

It is an arithmetic number, because the mean of its divisors is an integer number (9458135232).

Almost surely, 2^465571348164 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 465571348164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (680985736704).

465571348164 is an abundant number, since it is smaller than the sum of its proper divisors (896400125244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

465571348164 is a wasteful number, since it uses less digits than its factorization.

465571348164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873514 (or 873509 counting only the distinct ones).

The product of its digits is 9676800, while the sum is 54.

The spelling of 465571348164 in words is "four hundred sixty-five billion, five hundred seventy-one million, three hundred forty-eight thousand, one hundred sixty-four".