455102308439 has 2 divisors, whose sum is σ = 455102308440. Its totient is φ = 455102308438.

The previous prime is 455102308429. The next prime is 455102308483. The reversal of 455102308439 is 934803201554.

It is an a-pointer prime, because the next prime (455102308483) can be obtained adding 455102308439 to its sum of digits (44).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 455102308439 - 2⁸ = 455102308183 is a prime.

It is a super-2 number, since 2×455102308439² (a number of 24 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 455102308439.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (455102308429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227551154219 + 227551154220.

It is an arithmetic number, because the mean of its divisors is an integer number (227551154220).

Almost surely, 2^455102308439 is an apocalyptic number.

455102308439 is a deficient number, since it is larger than the sum of its proper divisors (1).

455102308439 is an equidigital number, since it uses as much as digits as its factorization.

455102308439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 518400, while the sum is 44.

The spelling of 455102308439 in words is "four hundred fifty-five billion, one hundred two million, three hundred eight thousand, four hundred thirty-nine".