6541126154 has 8 divisors (see below), whose sum is σ = 9812157888. Its totient is φ = 3270406860.

The previous prime is 6541126153. The next prime is 6541126157. The reversal of 6541126154 is 4516211456.

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

It is not an unprimeable number, because it can be changed into a prime (6541126153) 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, 15842 + ... + 115469.

It is an arithmetic number, because the mean of its divisors is an integer number (1226519736).

Almost surely, 2^6541126154 is an apocalyptic number.

6541126154 is a deficient number, since it is larger than the sum of its proper divisors (3271031734).

6541126154 is a wasteful number, since it uses less digits than its factorization.

6541126154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156220.

The product of its digits is 28800, while the sum is 35.

The square root of 6541126154 is about 80877.2288966431. The cubic root of 6541126154 is about 1870.1833019246.

The spelling of 6541126154 in words is "six billion, five hundred forty-one million, one hundred twenty-six thousand, one hundred fifty-four".