105045613 has 8 divisors (see below), whose sum is σ = 107092800. Its totient is φ = 103015008.

The previous prime is 105045557. The next prime is 105045643. The reversal of 105045613 is 316540501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 105045613 - 2¹³ = 105037421 is a prime.

It is a super-2 number, since 2×105045613² = 22069161621091538, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105045643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9048 + ... + 17086.

It is an arithmetic number, because the mean of its divisors is an integer number (13386600).

Almost surely, 2^105045613 is an apocalyptic number.

It is an amenable number.

105045613 is a deficient number, since it is larger than the sum of its proper divisors (2047187).

105045613 is an equidigital number, since it uses as much as digits as its factorization.

105045613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8291.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 105045613 is about 10249.1762107986. The cubic root of 105045613 is about 471.8377018485.

The spelling of 105045613 in words is "one hundred five million, forty-five thousand, six hundred thirteen".