125463880 has 16 divisors (see below), whose sum is σ = 282293820. Its totient is φ = 50185536.

The previous prime is 125463857. The next prime is 125463883. The reversal of 125463880 is 88364521.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 111640356 + 13823524 = 10566^2 + 3718^2 .

It is not an unprimeable number, because it can be changed into a prime (125463883) 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, 1568259 + ... + 1568338.

Almost surely, 2^125463880 is an apocalyptic number.

125463880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125463880 is an abundant number, since it is smaller than the sum of its proper divisors (156829940).

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

125463880 is a wasteful number, since it uses less digits than its factorization.

125463880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3136608 (or 3136604 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 125463880 is about 11201.0660206964. The cubic root of 125463880 is about 500.6177431392.

The spelling of 125463880 in words is "one hundred twenty-five million, four hundred sixty-three thousand, eight hundred eighty".