4145224646205 has 12 divisors (see below), whose sum is σ = 7185056053500. Its totient is φ = 2210786477952.

The previous prime is 4145224646179. The next prime is 4145224646231. The reversal of 4145224646205 is 5026464225414.

4145224646205 is a `hidden beast` number, since 4 + 1 + 4 + 522 + 4 + 64 + 62 + 0 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (4145224646179) and next prime (4145224646231).

It can be written as a sum of positive squares in 2 ways, for example, as 2466300638916 + 1678924007289 = 1570446^2 + 1295733^2 .

It is not a de Polignac number, because 4145224646205 - 2¹³ = 4145224638013 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 92116103249 = 4145224646205 / (4 + 1 + 4 + 5 + 2 + 2 + 4 + 6 + 4 + 6 + 2 + 0 + 5).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46058051580 + ... + 46058051669.

It is an arithmetic number, because the mean of its divisors is an integer number (598754671125).

Almost surely, 2^{4145224646205} is an apocalyptic number.

4145224646205 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4145224646205 is a deficient number, since it is larger than the sum of its proper divisors (3039831407295).

4145224646205 is a wasteful number, since it uses less digits than its factorization.

4145224646205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92116103260 (or 92116103257 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 45.

The spelling of 4145224646205 in words is "four trillion, one hundred forty-five billion, two hundred twenty-four million, six hundred forty-six thousand, two hundred five".