105457126 has 4 divisors (see below), whose sum is σ = 158185692. Its totient is φ = 52728562.

The previous prime is 105457111. The next prime is 105457127. The reversal of 105457126 is 621754501.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×105457126² = 22242410848359752, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105457127) by changing a digit.

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 as a sum of consecutive naturals, namely, 26364280 + ... + 26364283.

It is an arithmetic number, because the mean of its divisors is an integer number (39546423).

Almost surely, 2^105457126 is an apocalyptic number.

105457126 is a deficient number, since it is larger than the sum of its proper divisors (52728566).

105457126 is an equidigital number, since it uses as much as digits as its factorization.

105457126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52728565.

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 105457126 is about 10269.2320063382. The cubic root of 105457126 is about 472.4530356539.

It can be divided in two parts, 10545 and 7126, that added together give a palindrome (17671).

The spelling of 105457126 in words is "one hundred five million, four hundred fifty-seven thousand, one hundred twenty-six".