125266456 has 16 divisors (see below), whose sum is σ = 268428240. Its totient is φ = 53685600.

The previous prime is 125266451. The next prime is 125266469. The reversal of 125266456 is 654662521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125266451) 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, 1118395 + ... + 1118506.

It is an arithmetic number, because the mean of its divisors is an integer number (16776765).

Almost surely, 2^125266456 is an apocalyptic number.

It is an amenable number.

125266456 is an abundant number, since it is smaller than the sum of its proper divisors (143161784).

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

125266456 is a wasteful number, since it uses less digits than its factorization.

125266456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2236914 (or 2236910 counting only the distinct ones).

The product of its digits is 86400, while the sum is 37.

The square root of 125266456 is about 11192.2498185128. The cubic root of 125266456 is about 500.3550225250.

The spelling of 125266456 in words is "one hundred twenty-five million, two hundred sixty-six thousand, four hundred fifty-six".