8725547610 has 80 divisors (see below), whose sum is σ = 25266829896. Its totient is φ = 2147824512.

The previous prime is 8725547599. The next prime is 8725547639. The reversal of 8725547610 is 167455278.

8725547610 is a `hidden beast` number, since 8 + 7 + 25 + 5 + 4 + 7 + 610 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 4336617609 + 4388930001 = 65853^2 + 66249^2 .

It is a super-2 number, since 2×8725547610² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 403789 + ... + 424848.

Almost surely, 2^8725547610 is an apocalyptic number.

8725547610 is an abundant number, since it is smaller than the sum of its proper divisors (16541282286).

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

8725547610 is a wasteful number, since it uses less digits than its factorization.

8725547610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 828669 (or 828660 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 45.

The square root of 8725547610 is about 93410.6397044791. The cubic root of 8725547610 is about 2058.7213299878.

The spelling of 8725547610 in words is "eight billion, seven hundred twenty-five million, five hundred forty-seven thousand, six hundred ten".