105454051 has 2 divisors, whose sum is σ = 105454052. Its totient is φ = 105454050.

The previous prime is 105454049. The next prime is 105454061. The reversal of 105454051 is 150454501.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 105454051 - 2¹ = 105454049 is a prime.

It is a super-2 number, since 2×105454051² = 22241113744621202, which contains 22 as substring.

Together with 105454049, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (105454001) 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 as a sum of consecutive naturals, namely, 52727025 + 52727026.

It is an arithmetic number, because the mean of its divisors is an integer number (52727026).

Almost surely, 2^105454051 is an apocalyptic number.

105454051 is a deficient number, since it is larger than the sum of its proper divisors (1).

105454051 is an equidigital number, since it uses as much as digits as its factorization.

105454051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 105454051 is about 10269.0822861636. The cubic root of 105454051 is about 472.4484435596.

The spelling of 105454051 in words is "one hundred five million, four hundred fifty-four thousand, fifty-one".