202552435023 has 16 divisors (see below), whose sum is σ = 287453546496. Its totient is φ = 126426316160.

The previous prime is 202552435003. The next prime is 202552435031. The reversal of 202552435023 is 320534255202.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202552435023 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202552435003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10387161 + ... + 10406642.

It is an arithmetic number, because the mean of its divisors is an integer number (17965846656).

Almost surely, 2^202552435023 is an apocalyptic number.

202552435023 is a deficient number, since it is larger than the sum of its proper divisors (84901111473).

202552435023 is a wasteful number, since it uses less digits than its factorization.

202552435023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20794014.

The product of its (nonzero) digits is 72000, while the sum is 33.

The spelling of 202552435023 in words is "two hundred two billion, five hundred fifty-two million, four hundred thirty-five thousand, twenty-three".