8354874025 has 27 divisors (see below), whose sum is σ = 10521763599. Its totient is φ = 6581160000.

The previous prime is 8354874023. The next prime is 8354874037. The reversal of 8354874025 is 5204784538.

The square root of 8354874025 is 91405.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 13 ways, for example, as 6077293849 + 2277580176 = 77957^2 + 47724^2 .

It is not a de Polignac number, because 8354874025 - 2¹ = 8354874023 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8354874023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 46159435 + ... + 46159615.

Almost surely, 2^8354874025 is an apocalyptic number.

8354874025 is the 91405-th square number.

8354874025 is the 45703-rd centered octagonal number.

It is an amenable number.

8354874025 is a deficient number, since it is larger than the sum of its proper divisors (2166889574).

8354874025 is an equidigital number, since it uses as much as digits as its factorization.

8354874025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574 (or 287 counting only the distinct ones).

The product of its (nonzero) digits is 1075200, while the sum is 46.

The cubic root of 8354874025 is about 2029.1460267066.

The spelling of 8354874025 in words is "eight billion, three hundred fifty-four million, eight hundred seventy-four thousand, twenty-five".