6165141551 has 4 divisors (see below), whose sum is σ = 6165797400. Its totient is φ = 6164485704.

The previous prime is 6165141547. The next prime is 6165141553. The reversal of 6165141551 is 1551415616.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6165141551 - 2² = 6165141547 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6165141553) 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 3 ways as a sum of consecutive naturals, for example, 313616 + ... + 332693.

It is an arithmetic number, because the mean of its divisors is an integer number (1541449350).

Almost surely, 2^6165141551 is an apocalyptic number.

6165141551 is a deficient number, since it is larger than the sum of its proper divisors (655849).

6165141551 is an equidigital number, since it uses as much as digits as its factorization.

6165141551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655848.

The product of its digits is 18000, while the sum is 35.

The square root of 6165141551 is about 78518.4153622575. The cubic root of 6165141551 is about 1833.6411673245.

The spelling of 6165141551 in words is "six billion, one hundred sixty-five million, one hundred forty-one thousand, five hundred fifty-one".