201152566254 has 8 divisors (see below), whose sum is σ = 402305132520. Its totient is φ = 67050855416.

The previous prime is 201152566217. The next prime is 201152566261. The reversal of 201152566254 is 452665251102.

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

201152566254 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16762713849 + ... + 16762713860.

It is an arithmetic number, because the mean of its divisors is an integer number (50288141565).

Almost surely, 2^201152566254 is an apocalyptic number.

201152566254 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

201152566254 is a wasteful number, since it uses less digits than its factorization.

201152566254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33525427714.

The product of its (nonzero) digits is 144000, while the sum is 39.

The spelling of 201152566254 in words is "two hundred one billion, one hundred fifty-two million, five hundred sixty-six thousand, two hundred fifty-four".