201244562652 has 24 divisors (see below), whose sum is σ = 536652167296. Its totient is φ = 57498446448.

The previous prime is 201244562611. The next prime is 201244562677. The reversal of 201244562652 is 256265442102.

It is a self number, because there is not a number n which added to its sum of digits gives 201244562652.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1197884218 + ... + 1197884385.

Almost surely, 2^201244562652 is an apocalyptic number.

It is an amenable number.

201244562652 is an abundant number, since it is smaller than the sum of its proper divisors (335407604644).

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

201244562652 is a wasteful number, since it uses less digits than its factorization.

201244562652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2395768617 (or 2395768615 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 39.

The spelling of 201244562652 in words is "two hundred one billion, two hundred forty-four million, five hundred sixty-two thousand, six hundred fifty-two".