2518546064 has 60 divisors (see below), whose sum is σ = 5320277040. Its totient is φ = 1151740800.

The previous prime is 2518546057. The next prime is 2518546067. The reversal of 2518546064 is 4606458152.

2518546064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2518546067) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 250739 + ... + 260589.

It is an arithmetic number, because the mean of its divisors is an integer number (88671284).

Almost surely, 2^2518546064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2518546064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2660138520).

2518546064 is an abundant number, since it is smaller than the sum of its proper divisors (2801730976).

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

2518546064 is a wasteful number, since it uses less digits than its factorization.

2518546064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9936 (or 9901 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 41.

The square root of 2518546064 is about 50185.1179534332. The cubic root of 2518546064 is about 1360.5566608190.

The spelling of 2518546064 in words is "two billion, five hundred eighteen million, five hundred forty-six thousand, sixty-four".