1154125214 has 8 divisors (see below), whose sum is σ = 1888568568. Its totient is φ = 524602360.

The previous prime is 1154125199. The next prime is 1154125237. The reversal of 1154125214 is 4125214511.

It is a happy number.

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

It is a congruent number.

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, 26230097 + ... + 26230140.

It is an arithmetic number, because the mean of its divisors is an integer number (236071071).

Almost surely, 2^1154125214 is an apocalyptic number.

1154125214 is a deficient number, since it is larger than the sum of its proper divisors (734443354).

1154125214 is a wasteful number, since it uses less digits than its factorization.

1154125214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52460250.

The product of its digits is 1600, while the sum is 26.

The square root of 1154125214 is about 33972.4184302501. The cubic root of 1154125214 is about 1048.9407955129.

Adding to 1154125214 its reverse (4125214511), we get a palindrome (5279339725).

The spelling of 1154125214 in words is "one billion, one hundred fifty-four million, one hundred twenty-five thousand, two hundred fourteen".