44540551130120 has 16 divisors (see below), whose sum is σ = 100216240042860. Its totient is φ = 17816220452032.

The previous prime is 44540551130111. The next prime is 44540551130213. The reversal of 44540551130120 is 2103115504544.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 40433548952644 + 4107002177476 = 6358738^2 + 2026574^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 556756889087 + ... + 556756889166.

Almost surely, 2^{44540551130120} is an apocalyptic number.

44540551130120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44540551130120 is an abundant number, since it is smaller than the sum of its proper divisors (55675688912740).

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

44540551130120 is a wasteful number, since it uses less digits than its factorization.

44540551130120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1113513778264 (or 1113513778260 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 35.

Adding to 44540551130120 its reverse (2103115504544), we get a palindrome (46643666634664).

The spelling of 44540551130120 in words is "forty-four trillion, five hundred forty billion, five hundred fifty-one million, one hundred thirty thousand, one hundred twenty".