105453451144425 has 24 divisors (see below), whose sum is σ = 175680619693920. Its totient is φ = 55812513577600.

The previous prime is 105453451144403. The next prime is 105453451144493. The reversal of 105453451144425 is 524441154354501.

It is not a de Polignac number, because 105453451144425 - 2¹⁸ = 105453450882281 is a prime.

It is a super-2 number, since 2×105453451144425² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5366578020 + ... + 5366597669.

It is an arithmetic number, because the mean of its divisors is an integer number (7320025820580).

Almost surely, 2^{105453451144425} is an apocalyptic number.

105453451144425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

105453451144425 is a deficient number, since it is larger than the sum of its proper divisors (70227168549495).

105453451144425 is a wasteful number, since it uses less digits than its factorization.

105453451144425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10733175833 (or 10733175828 counting only the distinct ones).

The product of its (nonzero) digits is 3840000, while the sum is 48.

The spelling of 105453451144425 in words is "one hundred five trillion, four hundred fifty-three billion, four hundred fifty-one million, one hundred forty-four thousand, four hundred twenty-five".