5144890656325 has 48 divisors (see below), whose sum is σ = 7360066961280. Its totient is φ = 3494683825920.

The previous prime is 5144890656271. The next prime is 5144890656329. The reversal of 5144890656325 is 5236560984415.

It is a happy number.

It is not a de Polignac number, because 5144890656325 - 2⁷ = 5144890656197 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5144890656325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5144890656329) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7568934 + ... + 8220616.

It is an arithmetic number, because the mean of its divisors is an integer number (153334728360).

Almost surely, 2^{5144890656325} is an apocalyptic number.

It is an amenable number.

5144890656325 is a deficient number, since it is larger than the sum of its proper divisors (2215176304955).

5144890656325 is a wasteful number, since it uses less digits than its factorization.

5144890656325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652126 (or 652121 counting only the distinct ones).

The product of its (nonzero) digits is 31104000, while the sum is 58.

The spelling of 5144890656325 in words is "five trillion, one hundred forty-four billion, eight hundred ninety million, six hundred fifty-six thousand, three hundred twenty-five".