8241561802 has 16 divisors (see below), whose sum is σ = 13044784320. Its totient is φ = 3897326752.

The previous prime is 8241561799. The next prime is 8241561817. The reversal of 8241561802 is 2081651428.

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, 1002448 + ... + 1010635.

It is an arithmetic number, because the mean of its divisors is an integer number (815299020).

Almost surely, 2^8241561802 is an apocalyptic number.

8241561802 is a deficient number, since it is larger than the sum of its proper divisors (4803222518).

8241561802 is a wasteful number, since it uses less digits than its factorization.

8241561802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2013197.

The product of its (nonzero) digits is 30720, while the sum is 37.

The square root of 8241561802 is about 90783.0479880468. The cubic root of 8241561802 is about 2019.9308705879.

The spelling of 8241561802 in words is "eight billion, two hundred forty-one million, five hundred sixty-one thousand, eight hundred two".