125105452 has 6 divisors (see below), whose sum is σ = 218934548. Its totient is φ = 62552724.

The previous prime is 125105437. The next prime is 125105467. The reversal of 125105452 is 254501521.

It is an interprime number because it is at equal distance from previous prime (125105437) and next prime (125105467).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15638178 + ... + 15638185.

Almost surely, 2^125105452 is an apocalyptic number.

It is an amenable number.

125105452 is a deficient number, since it is larger than the sum of its proper divisors (93829096).

125105452 is a wasteful number, since it uses less digits than its factorization.

125105452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31276367 (or 31276365 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 125105452 is about 11185.0548501114. The cubic root of 125105452 is about 500.1405631470.

Adding to 125105452 its reverse (254501521), we get a palindrome (379606973).

The spelling of 125105452 in words is "one hundred twenty-five million, one hundred five thousand, four hundred fifty-two".