105485470245 has 24 divisors (see below), whose sum is σ = 192464719200. Its totient is φ = 53297921376.

The previous prime is 105485470231. The next prime is 105485470289. The reversal of 105485470245 is 542074584501.

105485470245 is a `hidden beast` number, since 10 + 54 + 8 + 547 + 0 + 2 + 45 = 666.

It is not a de Polignac number, because 105485470245 - 2⁵ = 105485470213 is a prime.

It is a super-2 number, since 2×105485470245² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 105485470245.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 61686555 + ... + 61688264.

It is an arithmetic number, because the mean of its divisors is an integer number (8019363300).

Almost surely, 2^105485470245 is an apocalyptic number.

105485470245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

105485470245 is a deficient number, since it is larger than the sum of its proper divisors (86979248955).

105485470245 is a wasteful number, since it uses less digits than its factorization.

105485470245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123374849 (or 123374846 counting only the distinct ones).

The product of its (nonzero) digits is 896000, while the sum is 45.

The spelling of 105485470245 in words is "one hundred five billion, four hundred eighty-five million, four hundred seventy thousand, two hundred forty-five".