424444325533245 has 48 divisors (see below), whose sum is σ = 780694839916992. Its totient is φ = 221105881180800.

The previous prime is 424444325533219. The next prime is 424444325533247. The reversal of 424444325533245 is 542335523444424.

424444325533245 is a `hidden beast` number, since 4 + 2 + 4 + 4 + 4 + 43 + 2 + 553 + 3 + 2 + 45 = 666.

It is not a de Polignac number, because 424444325533245 - 2⁶ = 424444325533181 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 424444325533191 and 424444325533200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424444325533247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4062004656 + ... + 4062109145.

It is an arithmetic number, because the mean of its divisors is an integer number (16264475831604).

Almost surely, 2^{424444325533245} is an apocalyptic number.

424444325533245 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

424444325533245 is a deficient number, since it is larger than the sum of its proper divisors (356250514383747).

424444325533245 is an equidigital number, since it uses as much as digits as its factorization.

424444325533245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8124113864 (or 8124113852 counting only the distinct ones).

The product of its digits is 110592000, while the sum is 54.

Adding to 424444325533245 its reverse (542335523444424), we get a palindrome (966779848977669).

The spelling of 424444325533245 in words is "four hundred twenty-four trillion, four hundred forty-four billion, three hundred twenty-five million, five hundred thirty-three thousand, two hundred forty-five".