5144425001 has 4 divisors (see below), whose sum is σ = 5195360004. Its totient is φ = 5093490000.

The previous prime is 5144424979. The next prime is 5144425007. The reversal of 5144425001 is 1005244415.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3164175001 + 1980250000 = 56251^2 + 44500^2 .

It is a cyclic number.

It is not a de Polignac number, because 5144425001 - 2¹⁴ = 5144408617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5144425007) 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, 25467350 + ... + 25467551.

It is an arithmetic number, because the mean of its divisors is an integer number (1298840001).

Almost surely, 2^5144425001 is an apocalyptic number.

It is an amenable number.

5144425001 is a deficient number, since it is larger than the sum of its proper divisors (50935003).

5144425001 is a wasteful number, since it uses less digits than its factorization.

5144425001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50935002.

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 5144425001 is about 71724.6470956811. The cubic root of 5144425001 is about 1726.2841380945.

Adding to 5144425001 its reverse (1005244415), we get a palindrome (6149669416).

The spelling of 5144425001 in words is "five billion, one hundred forty-four million, four hundred twenty-five thousand, one".