5144302025251 has 4 divisors (see below), whose sum is σ = 5310247251904. Its totient is φ = 4978356798600.

The previous prime is 5144302025231. The next prime is 5144302025293. The reversal of 5144302025251 is 1525202034415.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5144302025251 - 2¹³ = 5144302017059 is a prime.

It is a super-2 number, since 2×5144302025251² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5144302025201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82972613280 + ... + 82972613341.

It is an arithmetic number, because the mean of its divisors is an integer number (1327561812976).

Almost surely, 2^{5144302025251} is an apocalyptic number.

5144302025251 is a deficient number, since it is larger than the sum of its proper divisors (165945226653).

5144302025251 is a wasteful number, since it uses less digits than its factorization.

5144302025251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165945226652.

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 5144302025251 its reverse (1525202034415), we get a palindrome (6669504059666).

The spelling of 5144302025251 in words is "five trillion, one hundred forty-four billion, three hundred two million, twenty-five thousand, two hundred fifty-one".