125484678 has 48 divisors (see below), whose sum is σ = 299422656. Its totient is φ = 37663920.

The previous prime is 125484677. The next prime is 125484679. The reversal of 125484678 is 876484521.

It is an interprime number because it is at equal distance from previous prime (125484677) and next prime (125484679).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125484677) 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 23 ways as a sum of consecutive naturals, for example, 18225 + ... + 24147.

It is an arithmetic number, because the mean of its divisors is an integer number (6237972).

Almost surely, 2^125484678 is an apocalyptic number.

125484678 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 125484678, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149711328).

125484678 is an abundant number, since it is smaller than the sum of its proper divisors (173937978).

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

125484678 is a wasteful number, since it uses less digits than its factorization.

125484678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6049 (or 6046 counting only the distinct ones).

The product of its digits is 430080, while the sum is 45.

The square root of 125484678 is about 11201.9943760029. The cubic root of 125484678 is about 500.6454038825.

The spelling of 125484678 in words is "one hundred twenty-five million, four hundred eighty-four thousand, six hundred seventy-eight".