125541412 has 6 divisors (see below), whose sum is σ = 219697478. Its totient is φ = 62770704.

The previous prime is 125541391. The next prime is 125541421. The reversal of 125541412 is 214145521.

It can be written as a sum of positive squares in only one way, i.e., 82192356 + 43349056 = 9066^2 + 6584^2 .

It is a super-2 number, since 2×125541412² = 31521292253907488, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15692673 + ... + 15692680.

Almost surely, 2^125541412 is an apocalyptic number.

It is an amenable number.

125541412 is a deficient number, since it is larger than the sum of its proper divisors (94156066).

125541412 is a wasteful number, since it uses less digits than its factorization.

125541412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31385357 (or 31385355 counting only the distinct ones).

The product of its digits is 1600, while the sum is 25.

The square root of 125541412 is about 11204.5264067697. The cubic root of 125541412 is about 500.7208429382.

Adding to 125541412 its reverse (214145521), we get a palindrome (339686933).

The spelling of 125541412 in words is "one hundred twenty-five million, five hundred forty-one thousand, four hundred twelve".