4045514544 has 120 divisors (see below), whose sum is σ = 11764788672. Its totient is φ = 1345792320.

The previous prime is 4045514533. The next prime is 4045514563. The reversal of 4045514544 is 4454155404.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 4045514499 and 4045514508.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3152527 + ... + 3153809.

Almost surely, 2^4045514544 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 4045514544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5882394336).

4045514544 is an abundant number, since it is smaller than the sum of its proper divisors (7719274128).

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

4045514544 is a wasteful number, since it uses less digits than its factorization.

4045514544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2117 (or 2099 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 36.

The square root of 4045514544 is about 63604.3594732311. The cubic root of 4045514544 is about 1593.3991785879.

Adding to 4045514544 its reverse (4454155404), we get a palindrome (8499669948).

The spelling of 4045514544 in words is "four billion, forty-five million, five hundred fourteen thousand, five hundred forty-four".