105445124 has 6 divisors (see below), whose sum is σ = 184528974. Its totient is φ = 52722560.

The previous prime is 105445097. The next prime is 105445129. The reversal of 105445124 is 421544501.

It can be written as a sum of positive squares in only one way, i.e., 53027524 + 52417600 = 7282^2 + 7240^2 .

It is a super-2 number, since 2×105445124² = 22237348350750752, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105445093 and 105445102.

It is not an unprimeable number, because it can be changed into a prime (105445129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13180637 + ... + 13180644.

It is an arithmetic number, because the mean of its divisors is an integer number (30754829).

Almost surely, 2^105445124 is an apocalyptic number.

It is an amenable number.

105445124 is a deficient number, since it is larger than the sum of its proper divisors (79083850).

105445124 is a wasteful number, since it uses less digits than its factorization.

105445124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26361285 (or 26361283 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 105445124 is about 10268.6476227398. The cubic root of 105445124 is about 472.4351117933.

Adding to 105445124 its reverse (421544501), we get a palindrome (526989625).

The spelling of 105445124 in words is "one hundred five million, four hundred forty-five thousand, one hundred twenty-four".