2575103616 has 256 divisors, whose sum is σ = 7880112000. Its totient is φ = 827449344.

The previous prime is 2575103591. The next prime is 2575103647. The reversal of 2575103616 is 6163015752.

2575103616 is a `hidden beast` number, since 25 + 7 + 5 + 10 + 3 + 616 = 666.

2575103616 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 Harshad number since it is a multiple of its sum of digits (36).

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, 14884906 + ... + 14885078.

Almost surely, 2^2575103616 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 2575103616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3940056000).

2575103616 is an abundant number, since it is smaller than the sum of its proper divisors (5305008384).

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

2575103616 is a wasteful number, since it uses less digits than its factorization.

2575103616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328 (or 310 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 2575103616 is about 50745.4787739755. The cubic root of 2575103616 is about 1370.6657775955.

The spelling of 2575103616 in words is "two billion, five hundred seventy-five million, one hundred three thousand, six hundred sixteen".