46565668044 has 288 divisors, whose sum is σ = 146842214400. Its totient is φ = 12708783360.

The previous prime is 46565668043. The next prime is 46565668073. The reversal of 46565668044 is 44086656564.

46565668044 is a `hidden beast` number, since 465 + 6 + 5 + 66 + 80 + 44 = 666.

It is a super-2 number, since 2×46565668044² (a number of 22 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (46565668043) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 12958312 + ... + 12961904.

It is an arithmetic number, because the mean of its divisors is an integer number (509868800).

Almost surely, 2^46565668044 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 46565668044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73421107200).

46565668044 is an abundant number, since it is smaller than the sum of its proper divisors (100276546356).

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

46565668044 is a wasteful number, since it uses less digits than its factorization.

46565668044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3730 (or 3715 counting only the distinct ones).

The product of its (nonzero) digits is 16588800, while the sum is 54.

The spelling of 46565668044 in words is "forty-six billion, five hundred sixty-five million, six hundred sixty-eight thousand, forty-four".