125413280 has 48 divisors (see below), whose sum is σ = 300736800. Its totient is φ = 49412352.

The previous prime is 125413279. The next prime is 125413297. The reversal of 125413280 is 82314521.

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, 4871 + ... + 16569.

It is an arithmetic number, because the mean of its divisors is an integer number (6265350).

Almost surely, 2^125413280 is an apocalyptic number.

125413280 is a gapful number since it is divisible by the number (10) 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 125413280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150368400).

125413280 is an abundant number, since it is smaller than the sum of its proper divisors (175323520).

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

125413280 is a wasteful number, since it uses less digits than its factorization.

125413280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11781 (or 11773 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 125413280 is about 11198.8070793277. The cubic root of 125413280 is about 500.5504338229.

The spelling of 125413280 in words is "one hundred twenty-five million, four hundred thirteen thousand, two hundred eighty".