202045534 has 8 divisors (see below), whose sum is σ = 304761960. Its totient is φ = 100458216.

The previous prime is 202045517. The next prime is 202045537. The reversal of 202045534 is 435540202.

202045534 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 202045499 and 202045508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202045537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 281829 + ... + 282544.

It is an arithmetic number, because the mean of its divisors is an integer number (38095245).

Almost surely, 2^202045534 is an apocalyptic number.

202045534 is a deficient number, since it is larger than the sum of its proper divisors (102716426).

202045534 is a wasteful number, since it uses less digits than its factorization.

202045534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564554.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 202045534 is about 14214.2721938198. The cubic root of 202045534 is about 586.7905148455.

Adding to 202045534 its reverse (435540202), we get a palindrome (637585736).

The spelling of 202045534 in words is "two hundred two million, forty-five thousand, five hundred thirty-four".