1146456227 has 8 divisors (see below), whose sum is σ = 1342192992. Its totient is φ = 958708800.

The previous prime is 1146456221. The next prime is 1146456263. The reversal of 1146456227 is 7226546411.

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 1146456227 - 2⁸ = 1146455971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1146456221) 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, 1997024 + ... + 1997597.

It is an arithmetic number, because the mean of its divisors is an integer number (167774124).

Almost surely, 2^1146456227 is an apocalyptic number.

1146456227 is a deficient number, since it is larger than the sum of its proper divisors (195736765).

1146456227 is an equidigital number, since it uses as much as digits as its factorization.

1146456227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3994669.

The product of its digits is 80640, while the sum is 38.

The square root of 1146456227 is about 33859.3595184552. The cubic root of 1146456227 is about 1046.6122794955.

The spelling of 1146456227 in words is "one billion, one hundred forty-six million, four hundred fifty-six thousand, two hundred twenty-seven".