4251553005239 has 2 divisors, whose sum is σ = 4251553005240. Its totient is φ = 4251553005238.

The previous prime is 4251553005187. The next prime is 4251553005251. The reversal of 4251553005239 is 9325003551524.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4251553005239 is a prime.

It is a super-2 number, since 2×4251553005239² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4251553005239.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4251553005289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2125776502619 + 2125776502620.

It is an arithmetic number, because the mean of its divisors is an integer number (2125776502620).

Almost surely, 2^{4251553005239} is an apocalyptic number.

4251553005239 is a deficient number, since it is larger than the sum of its proper divisors (1).

4251553005239 is an equidigital number, since it uses as much as digits as its factorization.

4251553005239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 810000, while the sum is 44.

The spelling of 4251553005239 in words is "four trillion, two hundred fifty-one billion, five hundred fifty-three million, five thousand, two hundred thirty-nine".