7875326472225 has 24 divisors (see below), whose sum is σ = 13093280235360. Its totient is φ = 4176709451520.

The previous prime is 7875326472203. The next prime is 7875326472257. The reversal of 7875326472225 is 5222746235787.

It is a happy number.

It is not a de Polignac number, because 7875326472225 - 2¹¹ = 7875326470177 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 293294824 + ... + 293321673.

It is an arithmetic number, because the mean of its divisors is an integer number (545553343140).

Almost surely, 2^{7875326472225} is an apocalyptic number.

7875326472225 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7875326472225 is a deficient number, since it is larger than the sum of its proper divisors (5217953763135).

7875326472225 is a wasteful number, since it uses less digits than its factorization.

7875326472225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586616689 (or 586616684 counting only the distinct ones).

The product of its digits is 79027200, while the sum is 60.

The spelling of 7875326472225 in words is "seven trillion, eight hundred seventy-five billion, three hundred twenty-six million, four hundred seventy-two thousand, two hundred twenty-five".