625132412226555 has 8 divisors (see below), whose sum is σ = 1000211859562512. Its totient is φ = 333403953187488.

The previous prime is 625132412226541. The next prime is 625132412226589. The reversal of 625132412226555 is 555622214231526.

It is a happy number.

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

It is not a de Polignac number, because 625132412226555 - 2⁵ = 625132412226523 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 625132412226498 and 625132412226507.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20837747074204 + ... + 20837747074233.

It is an arithmetic number, because the mean of its divisors is an integer number (125026482445314).

Almost surely, 2^{625132412226555} is an apocalyptic number.

625132412226555 is a deficient number, since it is larger than the sum of its proper divisors (375079447335957).

625132412226555 is a wasteful number, since it uses less digits than its factorization.

625132412226555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41675494148445.

The product of its digits is 8640000, while the sum is 51.

The spelling of 625132412226555 in words is "six hundred twenty-five trillion, one hundred thirty-two billion, four hundred twelve million, two hundred twenty-six thousand, five hundred fifty-five".