125243052 has 48 divisors (see below), whose sum is σ = 319479552. Its totient is φ = 37871680.

The previous prime is 125243051. The next prime is 125243087. The reversal of 125243052 is 250342521.

It is not an unprimeable number, because it can be changed into a prime (125243051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97438 + ... + 98714.

It is an arithmetic number, because the mean of its divisors is an integer number (6655824).

Almost surely, 2^125243052 is an apocalyptic number.

125243052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

125243052 is an abundant number, since it is smaller than the sum of its proper divisors (194236500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125243052 is a wasteful number, since it uses less digits than its factorization.

125243052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2038 (or 2036 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 125243052 is about 11191.2042247472. The cubic root of 125243052 is about 500.3238595181.

Adding to 125243052 its reverse (250342521), we get a palindrome (375585573).

It can be divided in two parts, 12524 and 3052, that added together give a triangular number (15576 = T₁₇₆).

The spelling of 125243052 in words is "one hundred twenty-five million, two hundred forty-three thousand, fifty-two".