6147258013 has 4 divisors (see below), whose sum is σ = 6620124028. Its totient is φ = 5674392000.

The previous prime is 6147257993. The next prime is 6147258017. The reversal of 6147258013 is 3108527416.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2147580964 + 3999677049 = 46342^2 + 63243^2 .

It is a cyclic number.

It is not a de Polignac number, because 6147258013 - 2¹³ = 6147249821 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 (6147258017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236432988 + ... + 236433013.

It is an arithmetic number, because the mean of its divisors is an integer number (1655031007).

Almost surely, 2^6147258013 is an apocalyptic number.

It is an amenable number.

6147258013 is a deficient number, since it is larger than the sum of its proper divisors (472866015).

6147258013 is a wasteful number, since it uses less digits than its factorization.

6147258013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472866014.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 6147258013 is about 78404.4514871445. The cubic root of 6147258013 is about 1831.8664716667.

The spelling of 6147258013 in words is "six billion, one hundred forty-seven million, two hundred fifty-eight thousand, thirteen".