125492228 has 12 divisors (see below), whose sum is σ = 220036572. Its totient is φ = 62624640.

The previous prime is 125492221. The next prime is 125492231. The reversal of 125492228 is 822294521.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10745284 + 114746944 = 3278^2 + 10712^2 .

It is not an unprimeable number, because it can be changed into a prime (125492221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28025 + ... + 32192.

It is an arithmetic number, because the mean of its divisors is an integer number (18336381).

Almost surely, 2^125492228 is an apocalyptic number.

It is an amenable number.

125492228 is a deficient number, since it is larger than the sum of its proper divisors (94544344).

125492228 is a wasteful number, since it uses less digits than its factorization.

125492228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60742 (or 60740 counting only the distinct ones).

The product of its digits is 23040, while the sum is 35.

The square root of 125492228 is about 11202.3313644973. The cubic root of 125492228 is about 500.6554444098.

The spelling of 125492228 in words is "one hundred twenty-five million, four hundred ninety-two thousand, two hundred twenty-eight".