1146255627 has 18 divisors (see below), whose sum is σ = 1680857724. Its totient is φ = 694309440.

The previous prime is 1146255611. The next prime is 1146255637. The reversal of 1146255627 is 7265526411.

It is not a de Polignac number, because 1146255627 - 2⁴ = 1146255611 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1146255637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 644163 + ... + 645939.

Almost surely, 2^1146255627 is an apocalyptic number.

1146255627 is a deficient number, since it is larger than the sum of its proper divisors (534602097).

1146255627 is an frugal number, since it uses more digits than its factorization.

1146255627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3579 (or 1791 counting only the distinct ones).

The product of its digits is 100800, while the sum is 39.

The square root of 1146255627 is about 33856.3971355488. The cubic root of 1146255627 is about 1046.5512326322.

The spelling of 1146255627 in words is "one billion, one hundred forty-six million, two hundred fifty-five thousand, six hundred twenty-seven".