46557641466 has 96 divisors (see below), whose sum is σ = 115966401408. Its totient is φ = 13223854080.

The previous prime is 46557641441. The next prime is 46557641483. The reversal of 46557641466 is 66414675564.

46557641466 is a `hidden beast` number, since 4 + 6 + 5 + 576 + 4 + 1 + 4 + 66 = 666.

It is a super-2 number, since 2×46557641466² (a number of 22 digits) contains 22 as substring.

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, 20755741 + ... + 20757983.

It is an arithmetic number, because the mean of its divisors is an integer number (1207983348).

Almost surely, 2^46557641466 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46557641466, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57983200704).

46557641466 is an abundant number, since it is smaller than the sum of its proper divisors (69408759942).

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

46557641466 is a wasteful number, since it uses less digits than its factorization.

46557641466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3156 (or 3153 counting only the distinct ones).

The product of its digits is 14515200, while the sum is 54.

The spelling of 46557641466 in words is "forty-six billion, five hundred fifty-seven million, six hundred forty-one thousand, four hundred sixty-six".