125533040252 has 6 divisors (see below), whose sum is σ = 219682820448. Its totient is φ = 62766520124.

The previous prime is 125533040251. The next prime is 125533040257. The reversal of 125533040252 is 252040335521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125533040251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15691630028 + ... + 15691630035.

It is an arithmetic number, because the mean of its divisors is an integer number (36613803408).

Almost surely, 2^125533040252 is an apocalyptic number.

It is an amenable number.

125533040252 is a deficient number, since it is larger than the sum of its proper divisors (94149780196).

125533040252 is a wasteful number, since it uses less digits than its factorization.

125533040252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31383260067 (or 31383260065 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 32.

Adding to 125533040252 its reverse (252040335521), we get a palindrome (377573375773).

The spelling of 125533040252 in words is "one hundred twenty-five billion, five hundred thirty-three million, forty thousand, two hundred fifty-two".