105154051 has 2 divisors, whose sum is σ = 105154052. Its totient is φ = 105154050.

The previous prime is 105154043. The next prime is 105154081. The reversal of 105154051 is 150451501.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 105154051 - 2³ = 105154043 is a prime.

It is a super-2 number, since 2×105154051² = 22114748883421202, which contains 22 as substring.

It is equal to p_6041047 and since 105154051 and 6041047 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (105154081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52577025 + 52577026.

It is an arithmetic number, because the mean of its divisors is an integer number (52577026).

Almost surely, 2^105154051 is an apocalyptic number.

105154051 is a deficient number, since it is larger than the sum of its proper divisors (1).

105154051 is an equidigital number, since it uses as much as digits as its factorization.

105154051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 500, while the sum is 22.

The square root of 105154051 is about 10254.4649299707. The cubic root of 105154051 is about 472.0000044887. Note that the first 5 decimals are identical.

The spelling of 105154051 in words is "one hundred five million, one hundred fifty-four thousand, fifty-one".