6145527427 has 8 divisors (see below), whose sum is σ = 6619446176. Its totient is φ = 5671778112.

The previous prime is 6145527331. The next prime is 6145527439. The reversal of 6145527427 is 7247255416.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-6145527427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6145527457) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 38743 + ... + 117439.

It is an arithmetic number, because the mean of its divisors is an integer number (827430772).

Almost surely, 2^6145527427 is an apocalyptic number.

6145527427 is a deficient number, since it is larger than the sum of its proper divisors (473918749).

6145527427 is a wasteful number, since it uses less digits than its factorization.

6145527427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84717.

The product of its digits is 470400, while the sum is 43.

The square root of 6145527427 is about 78393.4144364181. The cubic root of 6145527427 is about 1831.6945521972.

The spelling of 6145527427 in words is "six billion, one hundred forty-five million, five hundred twenty-seven thousand, four hundred twenty-seven".