6151555734289 has 27 divisors (see below), whose sum is σ = 7183769116923. Its totient is φ = 5267657738448.

The previous prime is 6151555734257. The next prime is 6151555734323. The reversal of 6151555734289 is 9824375551516.

The square root of 6151555734289 is 2480233.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 5939042110225 + 212513624064 = 2437015^2 + 460992^2 .

It is not a de Polignac number, because 6151555734289 - 2⁵ = 6151555734257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6151555734239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 5955038917 + ... + 5955039949.

It is an arithmetic number, because the mean of its divisors is an integer number (266065522849).

Almost surely, 2^{6151555734289} is an apocalyptic number.

6151555734289 is the 2480233-rd square number.

6151555734289 is the 1240117-th centered octagonal number.

It is an amenable number.

6151555734289 is a deficient number, since it is larger than the sum of its proper divisors (1032213382634).

6151555734289 is an frugal number, since it uses more digits than its factorization.

6151555734289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2122 (or 1040 counting only the distinct ones).

The product of its digits is 45360000, while the sum is 61.

The spelling of 6151555734289 in words is "six trillion, one hundred fifty-one billion, five hundred fifty-five million, seven hundred thirty-four thousand, two hundred eighty-nine".