8747376452 has 12 divisors (see below), whose sum is σ = 16208374140. Its totient is φ = 4116412416.

The previous prime is 8747376439. The next prime is 8747376457. The reversal of 8747376452 is 2546737478.

It can be written as a sum of positive squares in 2 ways, for example, as 7721839876 + 1025536576 = 87874^2 + 32024^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8747376394 and 8747376403.

It is not an unprimeable number, because it can be changed into a prime (8747376457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64318877 + ... + 64319012.

It is an arithmetic number, because the mean of its divisors is an integer number (1350697845).

Almost surely, 2^8747376452 is an apocalyptic number.

It is an amenable number.

8747376452 is a deficient number, since it is larger than the sum of its proper divisors (7460997688).

8747376452 is a wasteful number, since it uses less digits than its factorization.

8747376452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128637910 (or 128637908 counting only the distinct ones).

The product of its digits is 7902720, while the sum is 53.

The square root of 8747376452 is about 93527.4101640797. The cubic root of 8747376452 is about 2060.4366790352.

The spelling of 8747376452 in words is "eight billion, seven hundred forty-seven million, three hundred seventy-six thousand, four hundred fifty-two".