202159846252 has 144 divisors (see below), whose sum is σ = 469302204000. Its totient is φ = 75763029888.

The previous prime is 202159846243. The next prime is 202159846289. The reversal of 202159846252 is 252648951202.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8169274 + ... + 8193982.

Almost surely, 2^202159846252 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 202159846252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (234651102000).

202159846252 is an abundant number, since it is smaller than the sum of its proper divisors (267142357748).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

202159846252 is a wasteful number, since it uses less digits than its factorization.

202159846252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24785 (or 24750 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 46.

The spelling of 202159846252 in words is "two hundred two billion, one hundred fifty-nine million, eight hundred forty-six thousand, two hundred fifty-two".