7819452325 has 6 divisors (see below), whose sum is σ = 9696120914. Its totient is φ = 6255561840.

The previous prime is 7819452293. The next prime is 7819452349. The reversal of 7819452325 is 5232549187.

It can be written as a sum of positive squares in 3 ways, for example, as 294849 + 7819157476 = 543^2 + 88426^2 .

It is not a de Polignac number, because 7819452325 - 2⁵ = 7819452293 is a prime.

It is a super-3 number, since 3×7819452325³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 156389022 + ... + 156389071.

Almost surely, 2^7819452325 is an apocalyptic number.

It is an amenable number.

7819452325 is a deficient number, since it is larger than the sum of its proper divisors (1876668589).

7819452325 is a wasteful number, since it uses less digits than its factorization.

7819452325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312778103 (or 312778098 counting only the distinct ones).

The product of its digits is 604800, while the sum is 46.

The square root of 7819452325 is about 88427.6671918919. The cubic root of 7819452325 is about 1984.8397339449.

The spelling of 7819452325 in words is "seven billion, eight hundred nineteen million, four hundred fifty-two thousand, three hundred twenty-five".