125553252434 has 8 divisors (see below), whose sum is σ = 188500625280. Its totient is φ = 62719710676.

The previous prime is 125553252401. The next prime is 125553252437. The reversal of 125553252434 is 434252355521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 125553252391 and 125553252400.

It is not an unprimeable number, because it can be changed into a prime (125553252437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28455014 + ... + 28459425.

It is an arithmetic number, because the mean of its divisors is an integer number (23562578160).

Almost surely, 2^125553252434 is an apocalyptic number.

125553252434 is a deficient number, since it is larger than the sum of its proper divisors (62947372846).

125553252434 is a wasteful number, since it uses less digits than its factorization.

125553252434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56915544.

The product of its digits is 720000, while the sum is 41.

The spelling of 125553252434 in words is "one hundred twenty-five billion, five hundred fifty-three million, two hundred fifty-two thousand, four hundred thirty-four".