1146500255 has 8 divisors (see below), whose sum is σ = 1385843472. Its totient is φ = 910504768.

The previous prime is 1146500209. The next prime is 1146500273. The reversal of 1146500255 is 5520056411.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1146500255 - 2²⁸ = 878064799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 836177 + ... + 837546.

It is an arithmetic number, because the mean of its divisors is an integer number (173230434).

Almost surely, 2^1146500255 is an apocalyptic number.

1146500255 is a deficient number, since it is larger than the sum of its proper divisors (239343217).

1146500255 is a wasteful number, since it uses less digits than its factorization.

1146500255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1673865.

The product of its (nonzero) digits is 6000, while the sum is 29.

The square root of 1146500255 is about 33860.0096721782. The cubic root of 1146500255 is about 1046.6256772030.

Adding to 1146500255 its reverse (5520056411), we get a palindrome (6666556666).

The spelling of 1146500255 in words is "one billion, one hundred forty-six million, five hundred thousand, two hundred fifty-five".