6158455887 has 8 divisors (see below), whose sum is σ = 8694290736. Its totient is φ = 3864129152.

The previous prime is 6158455879. The next prime is 6158455907. The reversal of 6158455887 is 7885548516.

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

It is a cyclic number.

It is not a de Polignac number, because 6158455887 - 2³ = 6158455879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6158455847) 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, 60376968 + ... + 60377069.

It is an arithmetic number, because the mean of its divisors is an integer number (1086786342).

Almost surely, 2^6158455887 is an apocalyptic number.

6158455887 is a deficient number, since it is larger than the sum of its proper divisors (2535834849).

6158455887 is a wasteful number, since it uses less digits than its factorization.

6158455887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120754057.

The product of its digits is 10752000, while the sum is 57.

The square root of 6158455887 is about 78475.8299541967. The cubic root of 6158455887 is about 1832.9781091344.

The spelling of 6158455887 in words is "six billion, one hundred fifty-eight million, four hundred fifty-five thousand, eight hundred eighty-seven".