202540045202 has 16 divisors (see below), whose sum is σ = 350924998752. Its totient is φ = 86648147520.

The previous prime is 202540045193. The next prime is 202540045217.

202540045202 is nontrivially palindromic in base 10.

202540045202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 270775088 + ... + 270775835.

It is an arithmetic number, because the mean of its divisors is an integer number (21932812422).

Almost surely, 2^202540045202 is an apocalyptic number.

202540045202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

202540045202 is a deficient number, since it is larger than the sum of its proper divisors (148384953550).

202540045202 is a wasteful number, since it uses less digits than its factorization.

202540045202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541550953.

The product of its (nonzero) digits is 6400, while the sum is 26.

The spelling of 202540045202 in words is "two hundred two billion, five hundred forty million, forty-five thousand, two hundred two".