125448398 has 4 divisors (see below), whose sum is σ = 188172600. Its totient is φ = 62724198.

The previous prime is 125448373. The next prime is 125448467. The reversal of 125448398 is 893844521.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31362098 + ... + 31362101.

It is an arithmetic number, because the mean of its divisors is an integer number (47043150).

Almost surely, 2^125448398 is an apocalyptic number.

125448398 is a deficient number, since it is larger than the sum of its proper divisors (62724202).

125448398 is an equidigital number, since it uses as much as digits as its factorization.

125448398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62724201.

The product of its digits is 276480, while the sum is 44.

The square root of 125448398 is about 11200.3749044396. The cubic root of 125448398 is about 500.5971505386.

The spelling of 125448398 in words is "one hundred twenty-five million, four hundred forty-eight thousand, three hundred ninety-eight".