6154156934 has 8 divisors (see below), whose sum is σ = 9235189080. Its totient is φ = 3075760576.

The previous prime is 6154156933. The next prime is 6154156951. The reversal of 6154156934 is 4396514516.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6154156933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 653099 + ... + 662454.

It is an arithmetic number, because the mean of its divisors is an integer number (1154398635).

Almost surely, 2^6154156934 is an apocalyptic number.

6154156934 is a deficient number, since it is larger than the sum of its proper divisors (3081032146).

6154156934 is a wasteful number, since it uses less digits than its factorization.

6154156934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1317894.

The product of its digits is 388800, while the sum is 44.

The square root of 6154156934 is about 78448.4348728514. The cubic root of 6154156934 is about 1832.5515021443.

The spelling of 6154156934 in words is "six billion, one hundred fifty-four million, one hundred fifty-six thousand, nine hundred thirty-four".