125741456 has 40 divisors (see below), whose sum is σ = 254745600. Its totient is φ = 60053760.

The previous prime is 125741443. The next prime is 125741459. The reversal of 125741456 is 654147521.

It is not an unprimeable number, because it can be changed into a prime (125741459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37580 + ... + 40788.

It is an arithmetic number, because the mean of its divisors is an integer number (6368640).

Almost surely, 2^125741456 is an apocalyptic number.

125741456 is a gapful number since it is divisible by the number (16) 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 125741456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127372800).

125741456 is an abundant number, since it is smaller than the sum of its proper divisors (129004144).

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

125741456 is a wasteful number, since it uses less digits than its factorization.

125741456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3327 (or 3321 counting only the distinct ones).

The product of its digits is 33600, while the sum is 35.

The square root of 125741456 is about 11213.4497814009. The cubic root of 125741456 is about 500.9866597245.

Adding to 125741456 its reverse (654147521), we get a palindrome (779888977).

The spelling of 125741456 in words is "one hundred twenty-five million, seven hundred forty-one thousand, four hundred fifty-six".