5044405452144 has 40 divisors (see below), whose sum is σ = 13035274617600. Its totient is φ = 1680966049728.

The previous prime is 5044405452131. The next prime is 5044405452173. The reversal of 5044405452144 is 4412545044405.

It is a happy number.

It is a super-2 number, since 2×5044405452144² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5044405452096 and 5044405452105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15538744 + ... + 15860055.

It is an arithmetic number, because the mean of its divisors is an integer number (325881865440).

Almost surely, 2^{5044405452144} is an apocalyptic number.

It is an amenable number.

5044405452144 is an abundant number, since it is smaller than the sum of its proper divisors (7990869165456).

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

5044405452144 is a wasteful number, since it uses less digits than its factorization.

5044405452144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31402157 (or 31402151 counting only the distinct ones).

The product of its (nonzero) digits is 1024000, while the sum is 42.

The spelling of 5044405452144 in words is "five trillion, forty-four billion, four hundred five million, four hundred fifty-two thousand, one hundred forty-four".