1154166126 has 8 divisors (see below), whose sum is σ = 2308332264. Its totient is φ = 384722040.

The previous prime is 1154166121. The next prime is 1154166127. The reversal of 1154166126 is 6216614511.

1154166126 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

1154166126 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1154166121) 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, 96180505 + ... + 96180516.

It is an arithmetic number, because the mean of its divisors is an integer number (288541533).

Almost surely, 2^1154166126 is an apocalyptic number.

1154166126 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1154166126 is a wasteful number, since it uses less digits than its factorization.

1154166126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192361026.

The product of its digits is 8640, while the sum is 33.

The square root of 1154166126 is about 33973.0205604388. The cubic root of 1154166126 is about 1048.9531898234.

The spelling of 1154166126 in words is "one billion, one hundred fifty-four million, one hundred sixty-six thousand, one hundred twenty-six".