105204175417445 has 8 divisors (see below), whose sum is σ = 135956165154936. Its totient is φ = 77689237231296.

The previous prime is 105204175417421. The next prime is 105204175417469. The reversal of 105204175417445 is 544714571402501.

It is an interprime number because it is at equal distance from previous prime (105204175417421) and next prime (105204175417469).

It can be written as a sum of positive squares in 4 ways, for example, as 3592594231396 + 101611581186049 = 1895414^2 + 10080257^2 .

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 105204175417445 - 2⁸ = 105204175417189 is a prime.

It is a super-2 number, since 2×105204175417445² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 105204175417393 and 105204175417402.

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, 809262887762 + ... + 809262887891.

It is an arithmetic number, because the mean of its divisors is an integer number (16994520644367).

Almost surely, 2^{105204175417445} is an apocalyptic number.

It is an amenable number.

105204175417445 is a deficient number, since it is larger than the sum of its proper divisors (30751989737491).

105204175417445 is a wasteful number, since it uses less digits than its factorization.

105204175417445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1618525775671.

The product of its (nonzero) digits is 3136000, while the sum is 50.

The spelling of 105204175417445 in words is "one hundred five trillion, two hundred four billion, one hundred seventy-five million, four hundred seventeen thousand, four hundred forty-five".