1154214066 has 8 divisors (see below), whose sum is σ = 2308428144. Its totient is φ = 384738020.

The previous prime is 1154214059. The next prime is 1154214073. The reversal of 1154214066 is 6604124511.

It is an interprime number because it is at equal distance from previous prime (1154214059) and next prime (1154214073).

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

1154214066 is an admirable number.

It is a super-2 number, since 2×1154214066² = 2664420220304504712, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96184500 + ... + 96184511.

It is an arithmetic number, because the mean of its divisors is an integer number (288553518).

Almost surely, 2^1154214066 is an apocalyptic number.

1154214066 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.

1154214066 is a wasteful number, since it uses less digits than its factorization.

1154214066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192369016.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 1154214066 is about 33973.7261129833. The cubic root of 1154214066 is about 1048.9677128972.

Adding to 1154214066 its reverse (6604124511), we get a palindrome (7758338577).

The spelling of 1154214066 in words is "one billion, one hundred fifty-four million, two hundred fourteen thousand, sixty-six".