105268645 has 8 divisors (see below), whose sum is σ = 132971040. Its totient is φ = 79782480.

The previous prime is 105268627. The next prime is 105268661. The reversal of 105268645 is 546862501.

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

It is not a de Polignac number, because 105268645 - 2⁵ = 105268613 is a prime.

It is a super-2 number, since 2×105268645² = 22162975240272050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 553951 + ... + 554140.

It is an arithmetic number, because the mean of its divisors is an integer number (16621380).

Almost surely, 2^105268645 is an apocalyptic number.

It is an amenable number.

105268645 is a deficient number, since it is larger than the sum of its proper divisors (27702395).

105268645 is a wasteful number, since it uses less digits than its factorization.

105268645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1108115.

The product of its (nonzero) digits is 57600, while the sum is 37.

The square root of 105268645 is about 10260.0509257995. The cubic root of 105268645 is about 472.1713997951.

The spelling of 105268645 in words is "one hundred five million, two hundred sixty-eight thousand, six hundred forty-five".