5025454639 has 2 divisors, whose sum is σ = 5025454640. Its totient is φ = 5025454638.

The previous prime is 5025454627. The next prime is 5025454703. The reversal of 5025454639 is 9364545205.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5025454639 - 2²³ = 5017066031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5025454595 and 5025454604.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5025454339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2512727319 + 2512727320.

It is an arithmetic number, because the mean of its divisors is an integer number (2512727320).

Almost surely, 2^5025454639 is an apocalyptic number.

5025454639 is a deficient number, since it is larger than the sum of its proper divisors (1).

5025454639 is an equidigital number, since it uses as much as digits as its factorization.

5025454639 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648000, while the sum is 43.

The square root of 5025454639 is about 70890.4410975133. The cubic root of 5025454639 is about 1712.8728243205.

The spelling of 5025454639 in words is "five billion, twenty-five million, four hundred fifty-four thousand, six hundred thirty-nine".