105055052045 has 16 divisors (see below), whose sum is σ = 126518146560. Its totient is φ = 83742854400.

The previous prime is 105055052023. The next prime is 105055052059. The reversal of 105055052045 is 540250550501.

It is not a de Polignac number, because 105055052045 - 2⁸ = 105055051789 is a prime.

It is a super-2 number, since 2×105055052045² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4792460 + ... + 4814330.

It is an arithmetic number, because the mean of its divisors is an integer number (7907384160).

Almost surely, 2^105055052045 is an apocalyptic number.

It is an amenable number.

105055052045 is a deficient number, since it is larger than the sum of its proper divisors (21463094515).

105055052045 is a wasteful number, since it uses less digits than its factorization.

105055052045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25276.

The product of its (nonzero) digits is 25000, while the sum is 32.

The spelling of 105055052045 in words is "one hundred five billion, fifty-five million, fifty-two thousand, forty-five".