8206802154 has 12 divisors (see below), whose sum is σ = 17781404706. Its totient is φ = 2735600712.

The previous prime is 8206802147. The next prime is 8206802171. The reversal of 8206802154 is 4512086028.

It can be written as a sum of positive squares in only one way, i.e., 8205642225 + 1159929 = 90585^2 + 1077^2 .

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 227966709 + ... + 227966744.

Almost surely, 2^8206802154 is an apocalyptic number.

8206802154 is an abundant number, since it is smaller than the sum of its proper divisors (9574602552).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8206802154 is a wasteful number, since it uses less digits than its factorization.

8206802154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455933461 (or 455933458 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 8206802154 is about 90591.4022079358. The cubic root of 8206802154 is about 2017.0871123857.

The spelling of 8206802154 in words is "eight billion, two hundred six million, eight hundred two thousand, one hundred fifty-four".