1146446255 has 8 divisors (see below), whose sum is σ = 1456661232. Its totient is φ = 863206528.

The previous prime is 1146446251. The next prime is 1146446269. The reversal of 1146446255 is 5526446411.

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 1146446255 - 2² = 1146446251 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1146446251) 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, 6743717 + ... + 6743886.

It is an arithmetic number, because the mean of its divisors is an integer number (182082654).

Almost surely, 2^1146446255 is an apocalyptic number.

1146446255 is a deficient number, since it is larger than the sum of its proper divisors (310214977).

1146446255 is a wasteful number, since it uses less digits than its factorization.

1146446255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13487625.

The product of its digits is 115200, while the sum is 38.

The square root of 1146446255 is about 33859.2122619532. The cubic root of 1146446255 is about 1046.6092449712.

The spelling of 1146446255 in words is "one billion, one hundred forty-six million, four hundred forty-six thousand, two hundred fifty-five".