1146210205 has 24 divisors (see below), whose sum is σ = 1623919968. Its totient is φ = 774230688.

The previous prime is 1146210199. The next prime is 1146210223. The reversal of 1146210205 is 5020126411.

It is not a de Polignac number, because 1146210205 - 2⁵ = 1146210173 is a prime.

It is a super-2 number, since 2×1146210205² = 2627595668092284050, which contains 22 as substring.

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 23 ways as a sum of consecutive naturals, for example, 18499 + ... + 51328.

It is an arithmetic number, because the mean of its divisors is an integer number (67663332).

Almost surely, 2^1146210205 is an apocalyptic number.

It is an amenable number.

1146210205 is a deficient number, since it is larger than the sum of its proper divisors (477709763).

1146210205 is an equidigital number, since it uses as much as digits as its factorization.

1146210205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69913 (or 69906 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 1146210205 is about 33855.7263250990. The cubic root of 1146210205 is about 1046.5374087588.

Adding to 1146210205 its reverse (5020126411), we get a palindrome (6166336616).

The spelling of 1146210205 in words is "one billion, one hundred forty-six million, two hundred ten thousand, two hundred five".