125226466 has 16 divisors (see below), whose sum is σ = 196250040. Its totient is φ = 59852800.

The previous prime is 125226461. The next prime is 125226509. The reversal of 125226466 is 664622521.

125226466 = 2064² + 2065² + ... + 2092².

It can be written as a sum of positive squares in 4 ways, for example, as 110565225 + 14661241 = 10515^2 + 3829^2 .

It is not an unprimeable number, because it can be changed into a prime (125226461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4831 + ... + 16546.

Almost surely, 2^125226466 is an apocalyptic number.

125226466 is a deficient number, since it is larger than the sum of its proper divisors (71023574).

125226466 is a wasteful number, since it uses less digits than its factorization.

125226466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21509.

The product of its digits is 34560, while the sum is 34.

The square root of 125226466 is about 11190.4631718263. The cubic root of 125226466 is about 500.3017724967.

Adding to 125226466 its reverse (664622521), we get a palindrome (789848987).

The spelling of 125226466 in words is "one hundred twenty-five million, two hundred twenty-six thousand, four hundred sixty-six".