7525584612 has 144 divisors (see below), whose sum is σ = 24280360832. Its totient is φ = 1984746240.

The previous prime is 7525584601. The next prime is 7525584617. The reversal of 7525584612 is 2164855257.

7525584612 is a `hidden beast` number, since 7 + 5 + 2 + 5 + 584 + 61 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (7525584617) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 45912 + ... + 130992.

Almost surely, 2^7525584612 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 7525584612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12140180416).

7525584612 is an abundant number, since it is smaller than the sum of its proper divisors (16754776220).

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

7525584612 is a wasteful number, since it uses less digits than its factorization.

7525584612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85120 (or 85106 counting only the distinct ones).

The product of its digits is 672000, while the sum is 45.

The square root of 7525584612 is about 86750.1274465923. The cubic root of 7525584612 is about 1959.6570804342.

The spelling of 7525584612 in words is "seven billion, five hundred twenty-five million, five hundred eighty-four thousand, six hundred twelve".