8332578452 has 12 divisors (see below), whose sum is σ = 15907649856. Its totient is φ = 3787535640.

The previous prime is 8332578431. The next prime is 8332578469. The reversal of 8332578452 is 2548752338.

It is a junction number, because it is equal to n+sod(n) for n = 8332578397 and 8332578406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94688348 + ... + 94688435.

It is an arithmetic number, because the mean of its divisors is an integer number (1325637488).

Almost surely, 2^8332578452 is an apocalyptic number.

It is an amenable number.

8332578452 is a deficient number, since it is larger than the sum of its proper divisors (7575071404).

8332578452 is a wasteful number, since it uses less digits than its factorization.

8332578452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189376798 (or 189376796 counting only the distinct ones).

The product of its digits is 1612800, while the sum is 47.

The square root of 8332578452 is about 91282.9581685432. The cubic root of 8332578452 is about 2027.3394454659.

The spelling of 8332578452 in words is "eight billion, three hundred thirty-two million, five hundred seventy-eight thousand, four hundred fifty-two".