424523314145 has 48 divisors (see below), whose sum is σ = 616954273488. Its totient is φ = 279353733120.

The previous prime is 424523314121. The next prime is 424523314151. The reversal of 424523314145 is 541413325424.

It can be written as a sum of positive squares in 8 ways, for example, as 110170222561 + 314353091584 = 331919^2 + 560672^2 .

It is not a de Polignac number, because 424523314145 - 2⁸ = 424523313889 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 424523314099 and 424523314108.

It is an unprimeable number.

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 in 47 ways as a sum of consecutive naturals, for example, 340985 + ... + 982505.

It is an arithmetic number, because the mean of its divisors is an integer number (12853214031).

Almost surely, 2^424523314145 is an apocalyptic number.

It is an amenable number.

424523314145 is a deficient number, since it is larger than the sum of its proper divisors (192430959343).

424523314145 is a wasteful number, since it uses less digits than its factorization.

424523314145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641650 (or 641643 counting only the distinct ones).

The product of its digits is 230400, while the sum is 38.

Adding to 424523314145 its reverse (541413325424), we get a palindrome (965936639569).

The spelling of 424523314145 in words is "four hundred twenty-four billion, five hundred twenty-three million, three hundred fourteen thousand, one hundred forty-five".