125718282 has 12 divisors (see below), whose sum is σ = 272389650. Its totient is φ = 41906088.

The previous prime is 125718251. The next prime is 125718287. The reversal of 125718282 is 282817521.

125718282 is a `hidden beast` number, since 1 + 2 + 571 + 8 + 2 + 82 = 666.

It can be written as a sum of positive squares in only one way, i.e., 124077321 + 1640961 = 11139^2 + 1281^2 .

It is not an unprimeable number, because it can be changed into a prime (125718287) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3492157 + ... + 3492192.

Almost surely, 2^125718282 is an apocalyptic number.

125718282 is an abundant number, since it is smaller than the sum of its proper divisors (146671368).

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

125718282 is a wasteful number, since it uses less digits than its factorization.

125718282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6984357 (or 6984354 counting only the distinct ones).

The product of its digits is 17920, while the sum is 36.

The square root of 125718282 is about 11212.4164210932. The cubic root of 125718282 is about 500.9558807528.

The spelling of 125718282 in words is "one hundred twenty-five million, seven hundred eighteen thousand, two hundred eighty-two".