46464405028218 has 144 divisors (see below), whose sum is σ = 112901454076320. Its totient is φ = 14303882511072.

The previous prime is 46464405028183. The next prime is 46464405028231. The reversal of 46464405028218 is 81282050446464.

46464405028218 is a `hidden beast` number, since 4 + 6 + 4 + 6 + 4 + 40 + 502 + 82 + 18 = 666.

It is a super-2 number, since 2×46464405028218² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 4339705 + ... + 10571747.

It is an arithmetic number, because the mean of its divisors is an integer number (784037875530).

Almost surely, 2^{46464405028218} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46464405028218, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56450727038160).

46464405028218 is an abundant number, since it is smaller than the sum of its proper divisors (66437049048102).

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

46464405028218 is a wasteful number, since it uses less digits than its factorization.

46464405028218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6232135 (or 6232100 counting only the distinct ones).

The product of its (nonzero) digits is 11796480, while the sum is 54.

The spelling of 46464405028218 in words is "forty-six trillion, four hundred sixty-four billion, four hundred five million, twenty-eight thousand, two hundred eighteen".