4540144425044 has 12 divisors (see below), whose sum is σ = 7947039429504. Its totient is φ = 2269561730904.

The previous prime is 4540144425029. The next prime is 4540144425059. The reversal of 4540144425044 is 4405244410454.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4540144425029) and next prime (4540144425059).

It is a super-3 number, since 3×4540144425044³ (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 4540144424992 and 4540144425010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127600394 + ... + 127635969.

It is an arithmetic number, because the mean of its divisors is an integer number (662253285792).

Almost surely, 2^{4540144425044} is an apocalyptic number.

It is an amenable number.

4540144425044 is a deficient number, since it is larger than the sum of its proper divisors (3406895004460).

4540144425044 is a wasteful number, since it uses less digits than its factorization.

4540144425044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255240814 (or 255240812 counting only the distinct ones).

The product of its (nonzero) digits is 819200, while the sum is 41.

Adding to 4540144425044 its reverse (4405244410454), we get a palindrome (8945388835498).

The spelling of 4540144425044 in words is "four trillion, five hundred forty billion, one hundred forty-four million, four hundred twenty-five thousand, forty-four".