924553245389 has 2 divisors, whose sum is σ = 924553245390. Its totient is φ = 924553245388.

The previous prime is 924553245379. The next prime is 924553245467. The reversal of 924553245389 is 983542355429.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 870330397225 + 54222848164 = 932915^2 + 232858^2 .

It is an emirp because it is prime and its reverse (983542355429) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 924553245389 - 2²⁸ = 924284809933 is a prime.

It is a super-2 number, since 2×924553245389² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (924553245359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 462276622694 + 462276622695.

It is an arithmetic number, because the mean of its divisors is an integer number (462276622695).

Almost surely, 2^924553245389 is an apocalyptic number.

It is an amenable number.

924553245389 is a deficient number, since it is larger than the sum of its proper divisors (1).

924553245389 is an equidigital number, since it uses as much as digits as its factorization.

924553245389 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46656000, while the sum is 59.

The spelling of 924553245389 in words is "nine hundred twenty-four billion, five hundred fifty-three million, two hundred forty-five thousand, three hundred eighty-nine".