9451338275825 has 12 divisors (see below), whose sum is σ = 11789837068800. Its totient is φ = 7515794745360.

The previous prime is 9451338275807. The next prime is 9451338275839. The reversal of 9451338275825 is 5285728331549.

It is a happy number.

9451338275825 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9451338275825 - 2¹² = 9451338271729 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1131892625 + ... + 1131900974.

It is an arithmetic number, because the mean of its divisors is an integer number (982486422400).

Almost surely, 2^{9451338275825} is an apocalyptic number.

It is an amenable number.

9451338275825 is a deficient number, since it is larger than the sum of its proper divisors (2338498792975).

9451338275825 is a wasteful number, since it uses less digits than its factorization.

9451338275825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2263793776 (or 2263793771 counting only the distinct ones).

The product of its digits is 72576000, while the sum is 62.

The spelling of 9451338275825 in words is "nine trillion, four hundred fifty-one billion, three hundred thirty-eight million, two hundred seventy-five thousand, eight hundred twenty-five".