125678462 has 16 divisors (see below), whose sum is σ = 232022112. Its totient is φ = 49718880.

The previous prime is 125678447. The next prime is 125678471. The reversal of 125678462 is 264876521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 345089 + ... + 345452.

It is an arithmetic number, because the mean of its divisors is an integer number (14501382).

Almost surely, 2^125678462 is an apocalyptic number.

125678462 is a deficient number, since it is larger than the sum of its proper divisors (106343650).

125678462 is a wasteful number, since it uses less digits than its factorization.

125678462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 690563.

The product of its digits is 161280, while the sum is 41.

The square root of 125678462 is about 11210.6405704581. The cubic root of 125678462 is about 500.9029842572.

The spelling of 125678462 in words is "one hundred twenty-five million, six hundred seventy-eight thousand, four hundred sixty-two".