2018485149 has 8 divisors (see below), whose sum is σ = 2694594912. Its totient is φ = 1344016080.

The previous prime is 2018485141. The next prime is 2018485151. The reversal of 2018485149 is 9415848102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2018485149 - 2³ = 2018485141 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 2018485149.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2018485141) 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, 407299 + ... + 412224.

It is an arithmetic number, because the mean of its divisors is an integer number (336824364).

Almost surely, 2^2018485149 is an apocalyptic number.

It is an amenable number.

2018485149 is a deficient number, since it is larger than the sum of its proper divisors (676109763).

2018485149 is an equidigital number, since it uses as much as digits as its factorization.

2018485149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820347.

The product of its (nonzero) digits is 92160, while the sum is 42.

The square root of 2018485149 is about 44927.5544515835. The cubic root of 2018485149 is about 1263.7907902042.

The spelling of 2018485149 in words is "two billion, eighteen million, four hundred eighty-five thousand, one hundred forty-nine".