5130354644644 has 18 divisors (see below), whose sum is σ = 9537311534450. Its totient is φ = 2414284538112.

The previous prime is 5130354644617. The next prime is 5130354644651. The reversal of 5130354644644 is 4464464530315.

It can be written as a sum of positive squares in 3 ways, for example, as 1730571822144 + 3399782822500 = 1315512^2 + 1843850^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2219010369 + ... + 2219012680.

Almost surely, 2^{5130354644644} is an apocalyptic number.

It is an amenable number.

5130354644644 is a deficient number, since it is larger than the sum of its proper divisors (4406956889806).

5130354644644 is a wasteful number, since it uses less digits than its factorization.

5130354644644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4438023087 (or 4438023068 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 49.

The spelling of 5130354644644 in words is "five trillion, one hundred thirty billion, three hundred fifty-four million, six hundred forty-four thousand, six hundred forty-four".