201050525 has 24 divisors (see below), whose sum is σ = 270649344. Its totient is φ = 147268800.

The previous prime is 201050519. The next prime is 201050527. The reversal of 201050525 is 525050102.

It is not a de Polignac number, because 201050525 - 2⁶ = 201050461 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201050497 and 201050506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201050527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38840 + ... + 43710.

It is an arithmetic number, because the mean of its divisors is an integer number (11277056).

Almost surely, 2^201050525 is an apocalyptic number.

201050525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

201050525 is a deficient number, since it is larger than the sum of its proper divisors (69598819).

201050525 is a wasteful number, since it uses less digits than its factorization.

201050525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5021 (or 5016 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 20.

The square root of 201050525 is about 14179.2286461570. The cubic root of 201050525 is about 585.8256780150.

The spelling of 201050525 in words is "two hundred one million, fifty thousand, five hundred twenty-five".