6170948145 has 40 divisors (see below), whose sum is σ = 11073692520. Its totient is φ = 3287692800.

The previous prime is 6170948131. The next prime is 6170948207. The reversal of 6170948145 is 5418490716.

6170948145 is a `hidden beast` number, since 61 + 70 + 9 + 481 + 45 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 531441 + 6170416704 = 729^2 + 78552^2 .

It is not a de Polignac number, because 6170948145 - 2³² = 1875980849 is a prime.

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 6170948145.

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 39 ways as a sum of consecutive naturals, for example, 401095 + ... + 416195.

It is an arithmetic number, because the mean of its divisors is an integer number (276842313).

Almost surely, 2^6170948145 is an apocalyptic number.

It is an amenable number.

6170948145 is a deficient number, since it is larger than the sum of its proper divisors (4902744375).

6170948145 is a wasteful number, since it uses less digits than its factorization.

6170948145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16127 (or 16118 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 6170948145 is about 78555.3826608973. The cubic root of 6170948145 is about 1834.2166539155.

The spelling of 6170948145 in words is "six billion, one hundred seventy million, nine hundred forty-eight thousand, one hundred forty-five".