6156134165225 has 24 divisors (see below), whose sum is σ = 8328633933312. Its totient is φ = 4476616788800.

The previous prime is 6156134165161. The next prime is 6156134165231. The reversal of 6156134165225 is 5225614316516.

It is a happy number.

It is not a de Polignac number, because 6156134165225 - 2⁶ = 6156134165161 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 6156134165225.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 734264 + ... + 3584886.

It is an arithmetic number, because the mean of its divisors is an integer number (347026413888).

Almost surely, 2^{6156134165225} is an apocalyptic number.

It is an amenable number.

6156134165225 is a deficient number, since it is larger than the sum of its proper divisors (2172499768087).

6156134165225 is a wasteful number, since it uses less digits than its factorization.

6156134165225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2858497 (or 2858492 counting only the distinct ones).

The product of its digits is 1296000, while the sum is 47.

The spelling of 6156134165225 in words is "six trillion, one hundred fifty-six billion, one hundred thirty-four million, one hundred sixty-five thousand, two hundred twenty-five".