44544211244544 has 160 divisors (see below), whose sum is σ = 132467235018624. Its totient is φ = 13184332922880.

The previous prime is 44544211244531. The next prime is 44544211244549.

It is a happy number.

44544211244544 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 44544211244493 and 44544211244502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44544211244549) 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, 29929009 + ... + 31382064.

Almost surely, 2^{44544211244544} is an apocalyptic number.

44544211244544 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

44544211244544 is an abundant number, since it is smaller than the sum of its proper divisors (87923023774080).

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

44544211244544 is a wasteful number, since it uses less digits than its factorization.

44544211244544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61311148 (or 61311132 counting only the distinct ones).

The product of its digits is 6553600, while the sum is 48.

It can be divided in two parts, 4454421 and 1244544, that added together give a palindrome (5698965).

The spelling of 44544211244544 in words is "forty-four trillion, five hundred forty-four billion, two hundred eleven million, two hundred forty-four thousand, five hundred forty-four".