125226164 has 36 divisors (see below), whose sum is σ = 257441184. Its totient is φ = 53138736.

The previous prime is 125226161. The next prime is 125226173. The reversal of 125226164 is 461622521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125226161) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17087 + ... + 23289.

It is an arithmetic number, because the mean of its divisors is an integer number (7151144).

Almost surely, 2^125226164 is an apocalyptic number.

125226164 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125226164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128720592).

125226164 is an abundant number, since it is smaller than the sum of its proper divisors (132215020).

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

125226164 is a wasteful number, since it uses less digits than its factorization.

125226164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6324 (or 6315 counting only the distinct ones).

The product of its digits is 5760, while the sum is 29.

The square root of 125226164 is about 11190.4496781854. The cubic root of 125226164 is about 500.3013703154.

Adding to 125226164 its reverse (461622521), we get a palindrome (586848685).

The spelling of 125226164 in words is "one hundred twenty-five million, two hundred twenty-six thousand, one hundred sixty-four".