8452821098 has 16 divisors (see below), whose sum is σ = 12808945800. Its totient is φ = 4183200000.

The previous prime is 8452821077. The next prime is 8452821101. The reversal of 8452821098 is 8901282548.

It can be written as a sum of positive squares in 4 ways, for example, as 8435871409 + 16949689 = 91847^2 + 4117^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 934598 + ... + 943598.

Almost surely, 2^8452821098 is an apocalyptic number.

8452821098 is a deficient number, since it is larger than the sum of its proper divisors (4356124702).

8452821098 is a wasteful number, since it uses less digits than its factorization.

8452821098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13753.

The product of its (nonzero) digits is 368640, while the sum is 47.

The square root of 8452821098 is about 91939.2250239255. The cubic root of 8452821098 is about 2037.0447001933.

The spelling of 8452821098 in words is "eight billion, four hundred fifty-two million, eight hundred twenty-one thousand, ninety-eight".