105514045 has 32 divisors (see below), whose sum is σ = 159489792. Its totient is φ = 65221632.

The previous prime is 105514037. The next prime is 105514051. The reversal of 105514045 is 540415501.

It is a happy number.

It is not a de Polignac number, because 105514045 - 2³ = 105514037 is a prime.

It is a super-2 number, since 2×105514045² = 22266427384524050, which 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 (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16869 + ... + 22261.

It is an arithmetic number, because the mean of its divisors is an integer number (4984056).

Almost surely, 2^105514045 is an apocalyptic number.

It is an amenable number.

105514045 is a deficient number, since it is larger than the sum of its proper divisors (53975747).

105514045 is a wasteful number, since it uses less digits than its factorization.

105514045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5461.

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

The square root of 105514045 is about 10272.0029692363. The cubic root of 105514045 is about 472.5380203255.

Adding to 105514045 its reverse (540415501), we get a palindrome (645929546).

The spelling of 105514045 in words is "one hundred five million, five hundred fourteen thousand, forty-five".