105451141 has 2 divisors, whose sum is σ = 105451142. Its totient is φ = 105451140.

The previous prime is 105451133. The next prime is 105451183. The reversal of 105451141 is 141154501.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 63266116 + 42185025 = 7954^2 + 6495^2 .

It is a cyclic number.

It is not a de Polignac number, because 105451141 - 2³ = 105451133 is a prime.

It is a super-2 number, since 2×105451141² = 22239886276403762, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105451441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52725570 + 52725571.

It is an arithmetic number, because the mean of its divisors is an integer number (52725571).

Almost surely, 2^105451141 is an apocalyptic number.

It is an amenable number.

105451141 is a deficient number, since it is larger than the sum of its proper divisors (1).

105451141 is an equidigital number, since it uses as much as digits as its factorization.

105451141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 400, while the sum is 22.

The square root of 105451141 is about 10268.9405977442. The cubic root of 105451141 is about 472.4440977881. Note that the first 3 decimals are identical.

The spelling of 105451141 in words is "one hundred five million, four hundred fifty-one thousand, one hundred forty-one".