1146125659 has 8 divisors (see below), whose sum is σ = 1314521568. Its totient is φ = 978895680.

The previous prime is 1146125639. The next prime is 1146125663. The reversal of 1146125659 is 9565216411.

It is a happy number.

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

It is not a de Polignac number, because 1146125659 - 2⁹ = 1146125147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1146125639) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 289372 + ... + 293305.

It is an arithmetic number, because the mean of its divisors is an integer number (164315196).

Almost surely, 2^1146125659 is an apocalyptic number.

1146125659 is a deficient number, since it is larger than the sum of its proper divisors (168395909).

1146125659 is an equidigital number, since it uses as much as digits as its factorization.

1146125659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582965.

The product of its digits is 64800, while the sum is 40.

The square root of 1146125659 is about 33854.4776802124. The cubic root of 1146125659 is about 1046.5116767925.

The spelling of 1146125659 in words is "one billion, one hundred forty-six million, one hundred twenty-five thousand, six hundred fifty-nine".