125252545324 has 6 divisors (see below), whose sum is σ = 219191954324. Its totient is φ = 62626272660.

The previous prime is 125252545307. The next prime is 125252545333. The reversal of 125252545324 is 423545252521.

It is a super-2 number, since 2×125252545324² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15656568162 + ... + 15656568169.

Almost surely, 2^125252545324 is an apocalyptic number.

It is an amenable number.

125252545324 is a deficient number, since it is larger than the sum of its proper divisors (93939409000).

125252545324 is a wasteful number, since it uses less digits than its factorization.

125252545324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31313136335 (or 31313136333 counting only the distinct ones).

The product of its digits is 480000, while the sum is 40.

Adding to 125252545324 its reverse (423545252521), we get a palindrome (548797797845).

The spelling of 125252545324 in words is "one hundred twenty-five billion, two hundred fifty-two million, five hundred forty-five thousand, three hundred twenty-four".