6147755242 has 16 divisors (see below), whose sum is σ = 9363968064. Its totient is φ = 3026548000.

The previous prime is 6147755221. The next prime is 6147755267. The reversal of 6147755242 is 2425577416.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79617 + ... + 136507.

It is an arithmetic number, because the mean of its divisors is an integer number (585248004).

Almost surely, 2^6147755242 is an apocalyptic number.

6147755242 is a deficient number, since it is larger than the sum of its proper divisors (3216212822).

6147755242 is a wasteful number, since it uses less digits than its factorization.

6147755242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57725.

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

The square root of 6147755242 is about 78407.6223463000. The cubic root of 6147755242 is about 1831.9158613065.

The spelling of 6147755242 in words is "six billion, one hundred forty-seven million, seven hundred fifty-five thousand, two hundred forty-two".