125048441 has 6 divisors (see below), whose sum is σ = 145464570. Its totient is φ = 107184336.

The previous prime is 125048437. The next prime is 125048449. The reversal of 125048441 is 144840521.

It can be written as a sum of positive squares in only one way, i.e., 124970041 + 78400 = 11179^2 + 280^2 .

It is not a de Polignac number, because 125048441 - 2² = 125048437 is a prime.

It is a super-2 number, since 2×125048441² = 31274225193060962, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125048449) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1275956 + ... + 1276053.

It is an arithmetic number, because the mean of its divisors is an integer number (24244095).

Almost surely, 2^125048441 is an apocalyptic number.

It is an amenable number.

125048441 is a deficient number, since it is larger than the sum of its proper divisors (20416129).

125048441 is an equidigital number, since it uses as much as digits as its factorization.

125048441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2552023 (or 2552016 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 29.

The square root of 125048441 is about 11182.5060250375. The cubic root of 125048441 is about 500.0645796586.

Adding to 125048441 its reverse (144840521), we get a palindrome (269888962).

The spelling of 125048441 in words is "one hundred twenty-five million, forty-eight thousand, four hundred forty-one".