125454244 has 6 divisors (see below), whose sum is σ = 219544934. Its totient is φ = 62727120.

The previous prime is 125454239. The next prime is 125454253. The reversal of 125454244 is 442454521.

It can be written as a sum of positive squares in only one way, i.e., 125216100 + 238144 = 11190^2 + 488^2 .

It is a super-2 number, since 2×125454244² = 31477534675223072, 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, 15681777 + ... + 15681784.

Almost surely, 2^125454244 is an apocalyptic number.

It is an amenable number.

125454244 is a deficient number, since it is larger than the sum of its proper divisors (94090690).

125454244 is a wasteful number, since it uses less digits than its factorization.

125454244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31363565 (or 31363563 counting only the distinct ones).

The product of its digits is 25600, while the sum is 31.

The square root of 125454244 is about 11200.6358748064. The cubic root of 125454244 is about 500.6049264994.

The spelling of 125454244 in words is "one hundred twenty-five million, four hundred fifty-four thousand, two hundred forty-four".