2018061146 has 12 divisors (see below), whose sum is σ = 3039115038. Its totient is φ = 1005038592.

The previous prime is 2018061139. The next prime is 2018061151. The reversal of 2018061146 is 6411608102.

It can be written as a sum of positive squares in 3 ways, for example, as 2017357225 + 703921 = 44915^2 + 839^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 124460 + ... + 139736.

Almost surely, 2^2018061146 is an apocalyptic number.

2018061146 is a deficient number, since it is larger than the sum of its proper divisors (1021053892).

2018061146 is an equidigital number, since it uses as much as digits as its factorization.

2018061146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15793 (or 15536 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 2018061146 is about 44922.8354626019. The cubic root of 2018061146 is about 1263.7022933742.

Adding to 2018061146 its reverse (6411608102), we get a palindrome (8429669248).

The spelling of 2018061146 in words is "two billion, eighteen million, sixty-one thousand, one hundred forty-six".