2459202018 has 64 divisors (see below), whose sum is σ = 6062327040. Its totient is φ = 647626752.

The previous prime is 2459201959. The next prime is 2459202037. The reversal of 2459202018 is 8102029542.

It is a self number, because there is not a number n which added to its sum of digits gives 2459202018.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 416946 + ... + 422802.

It is an arithmetic number, because the mean of its divisors is an integer number (94723860).

Almost surely, 2^2459202018 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2459202018, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3031163520).

2459202018 is an abundant number, since it is smaller than the sum of its proper divisors (3603125022).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2459202018 is a wasteful number, since it uses less digits than its factorization.

2459202018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6651.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 2459202018 is about 49590.3419830918. The cubic root of 2459202018 is about 1349.7854287233.

The spelling of 2459202018 in words is "two billion, four hundred fifty-nine million, two hundred two thousand, eighteen".