2445118518 has 8 divisors (see below), whose sum is σ = 4890237048. Its totient is φ = 815039504.

The previous prime is 2445118513. The next prime is 2445118547. The reversal of 2445118518 is 8158115442.

2445118518 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

2445118518 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2445118513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 203759871 + ... + 203759882.

It is an arithmetic number, because the mean of its divisors is an integer number (611279631).

Almost surely, 2^2445118518 is an apocalyptic number.

2445118518 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2445118518 is a wasteful number, since it uses less digits than its factorization.

2445118518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407519758.

The product of its digits is 51200, while the sum is 39.

The square root of 2445118518 is about 49448.1396818930. The cubic root of 2445118518 is about 1347.2038179046.

The spelling of 2445118518 in words is "two billion, four hundred forty-five million, one hundred eighteen thousand, five hundred eighteen".