2642535802 has 16 divisors (see below), whose sum is σ = 4062586752. Its totient is φ = 1288540960.

The previous prime is 2642535773. The next prime is 2642535869. The reversal of 2642535802 is 2085352462.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23608 + ... + 76435.

It is an arithmetic number, because the mean of its divisors is an integer number (253911672).

Almost surely, 2^2642535802 is an apocalyptic number.

2642535802 is a deficient number, since it is larger than the sum of its proper divisors (1420050950).

2642535802 is a wasteful number, since it uses less digits than its factorization.

2642535802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100373.

The product of its (nonzero) digits is 115200, while the sum is 37.

The square root of 2642535802 is about 51405.6008816160. The cubic root of 2642535802 is about 1382.5270161393.

The spelling of 2642535802 in words is "two billion, six hundred forty-two million, five hundred thirty-five thousand, eight hundred two".