105424305452 has 12 divisors (see below), whose sum is σ = 184495460520. Its totient is φ = 52711316736.

The previous prime is 105424305449. The next prime is 105424305517. The reversal of 105424305452 is 254503424501.

It is a super-2 number, since 2×105424305452² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 139199 + ... + 479817.

It is an arithmetic number, because the mean of its divisors is an integer number (15374621710).

Almost surely, 2^105424305452 is an apocalyptic number.

It is an amenable number.

105424305452 is a deficient number, since it is larger than the sum of its proper divisors (79071155068).

105424305452 is a wasteful number, since it uses less digits than its factorization.

105424305452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418000 (or 417998 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

Adding to 105424305452 its reverse (254503424501), we get a palindrome (359927729953).

The spelling of 105424305452 in words is "one hundred five billion, four hundred twenty-four million, three hundred five thousand, four hundred fifty-two".