44516461544 has 32 divisors (see below), whose sum is σ = 87264786240. Its totient is φ = 21249571200.

The previous prime is 44516461543. The next prime is 44516461547.

44516461544 is nontrivially palindromic in base 10.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 44516461495 and 44516461504.

It is not an unprimeable number, because it can be changed into a prime (44516461541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136322 + ... + 328049.

It is an arithmetic number, because the mean of its divisors is an integer number (2727024570).

Almost surely, 2^44516461544 is an apocalyptic number.

It is an amenable number.

44516461544 is a deficient number, since it is larger than the sum of its proper divisors (42748324696).

44516461544 is a wasteful number, since it uses less digits than its factorization.

44516461544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464921 (or 464917 counting only the distinct ones).

The product of its digits is 921600, while the sum is 44.

The spelling of 44516461544 in words is "forty-four billion, five hundred sixteen million, four hundred sixty-one thousand, five hundred forty-four".