105453425 has 48 divisors (see below), whose sum is σ = 168739200. Its totient is φ = 63436800.

The previous prime is 105453407. The next prime is 105453427. The reversal of 105453425 is 524354501.

It is not a de Polignac number, because 105453425 - 2⁸ = 105453169 is a prime.

It is a super-2 number, since 2×105453425² = 22240849688461250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (105453427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 54881 + ... + 56769.

It is an arithmetic number, because the mean of its divisors is an integer number (3515400).

Almost surely, 2^105453425 is an apocalyptic number.

It is an amenable number.

105453425 is a deficient number, since it is larger than the sum of its proper divisors (63285775).

105453425 is a wasteful number, since it uses less digits than its factorization.

105453425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1946 (or 1941 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 105453425 is about 10269.0518062770. The cubic root of 105453425 is about 472.4475087028.

The spelling of 105453425 in words is "one hundred five million, four hundred fifty-three thousand, four hundred twenty-five".