46466444544 has 144 divisors (see below), whose sum is σ = 133974388800. Its totient is φ = 14296848384.

The previous prime is 46466444543. The next prime is 46466444603. The reversal of 46466444544 is 44544466464.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46466444543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1673527 + ... + 1701065.

It is an arithmetic number, because the mean of its divisors is an integer number (930377700).

Almost surely, 2^46466444544 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 46466444544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66987194400).

46466444544 is an abundant number, since it is smaller than the sum of its proper divisors (87507944256).

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

46466444544 is an equidigital number, since it uses as much as digits as its factorization.

46466444544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27597 (or 27557 counting only the distinct ones).

The product of its digits is 17694720, while the sum is 51.

The spelling of 46466444544 in words is "forty-six billion, four hundred sixty-six million, four hundred forty-four thousand, five hundred forty-four".