105045052 has 12 divisors (see below), whose sum is σ = 210090160. Its totient is φ = 45019296.

The previous prime is 105045043. The next prime is 105045067. The reversal of 105045052 is 250540501.

105045052 is an admirable number.

It is a super-2 number, since 2×105045052² = 22068925899365408, 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 (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1875777 + ... + 1875832.

Almost surely, 2^105045052 is an apocalyptic number.

It is an amenable number.

105045052 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105045052 is a wasteful number, since it uses less digits than its factorization.

105045052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3751620 (or 3751618 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 22.

The square root of 105045052 is about 10249.1488427088. The cubic root of 105045052 is about 471.8368618914.

Adding to 105045052 its reverse (250540501), we get a palindrome (355585553).

The spelling of 105045052 in words is "one hundred five million, forty-five thousand, fifty-two".