20537525482 has 16 divisors (see below), whose sum is σ = 31833499392. Its totient is φ = 9927056160.

The previous prime is 20537525479. The next prime is 20537525497. The reversal of 20537525482 is 28452573502.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114708 + ... + 232879.

It is an arithmetic number, because the mean of its divisors is an integer number (1989593712).

Almost surely, 2^20537525482 is an apocalyptic number.

20537525482 is a deficient number, since it is larger than the sum of its proper divisors (11295973910).

20537525482 is a wasteful number, since it uses less digits than its factorization.

20537525482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348573.

The product of its (nonzero) digits is 672000, while the sum is 43.

The spelling of 20537525482 in words is "twenty billion, five hundred thirty-seven million, five hundred twenty-five thousand, four hundred eighty-two".