6157387869 has 8 divisors (see below), whose sum is σ = 8269776960. Its totient is φ = 4074962016.

The previous prime is 6157387843. The next prime is 6157387921. The reversal of 6157387869 is 9687837516.

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

It is not a de Polignac number, because 6157387869 - 2¹⁵ = 6157355101 is a prime.

It is a super-2 number, since 2×6157387869² = 75826850738616722322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6157385869) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7490329 + ... + 7491150.

It is an arithmetic number, because the mean of its divisors is an integer number (1033722120).

Almost surely, 2^6157387869 is an apocalyptic number.

It is an amenable number.

6157387869 is a deficient number, since it is larger than the sum of its proper divisors (2112389091).

6157387869 is a wasteful number, since it uses less digits than its factorization.

6157387869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14981619.

The product of its digits is 15240960, while the sum is 60.

The square root of 6157387869 is about 78469.0249015495. The cubic root of 6157387869 is about 1832.8721428106.

The spelling of 6157387869 in words is "six billion, one hundred fifty-seven million, three hundred eighty-seven thousand, eight hundred sixty-nine".