6157522885 has 8 divisors (see below), whose sum is σ = 7569247896. Its totient is φ = 4805871360.

The previous prime is 6157522879. The next prime is 6157522913. The reversal of 6157522885 is 5882257516.

It can be written as a sum of positive squares in 4 ways, for example, as 794450596 + 5363072289 = 28186^2 + 73233^2 .

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

It is not a de Polignac number, because 6157522885 - 2⁵ = 6157522853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 15018144 + ... + 15018553.

It is an arithmetic number, because the mean of its divisors is an integer number (946155987).

Almost surely, 2^6157522885 is an apocalyptic number.

It is an amenable number.

6157522885 is a deficient number, since it is larger than the sum of its proper divisors (1411725011).

6157522885 is a wasteful number, since it uses less digits than its factorization.

6157522885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30036743.

The product of its digits is 1344000, while the sum is 49.

The square root of 6157522885 is about 78469.8852108247. The cubic root of 6157522885 is about 1832.8855394685.

The spelling of 6157522885 in words is "six billion, one hundred fifty-seven million, five hundred twenty-two thousand, eight hundred eighty-five".