725475858082 has 4 divisors (see below), whose sum is σ = 1088213787126. Its totient is φ = 362737929040.

The previous prime is 725475858067. The next prime is 725475858131. The reversal of 725475858082 is 280858574527.

725475858082 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 280858574527 = 31 ⋅9059954017.

It can be written as a sum of positive squares in only one way, i.e., 592855340841 + 132620517241 = 769971^2 + 364171^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 725475858082.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 181368964519 + ... + 181368964522.

Almost surely, 2^725475858082 is an apocalyptic number.

725475858082 is a deficient number, since it is larger than the sum of its proper divisors (362737929044).

725475858082 is a wasteful number, since it uses less digits than its factorization.

725475858082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362737929043.

The product of its (nonzero) digits is 50176000, while the sum is 61.

The spelling of 725475858082 in words is "seven hundred twenty-five billion, four hundred seventy-five million, eight hundred fifty-eight thousand, eighty-two".