4512044544 has 160 divisors (see below), whose sum is σ = 14181758976. Its totient is φ = 1247477760.

The previous prime is 4512044519. The next prime is 4512044557. The reversal of 4512044544 is 4454402154.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 326544 + ... + 340080.

Almost surely, 2^4512044544 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 4512044544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7090879488).

4512044544 is an abundant number, since it is smaller than the sum of its proper divisors (9669714432).

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

4512044544 is a wasteful number, since it uses less digits than its factorization.

4512044544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13596 (or 13580 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 33.

The square root of 4512044544 is about 67171.7540637432. The cubic root of 4512044544 is about 1652.4352828985.

Adding to 4512044544 its reverse (4454402154), we get a palindrome (8966446698).

The spelling of 4512044544 in words is "four billion, five hundred twelve million, forty-four thousand, five hundred forty-four".