201574252 has 12 divisors (see below), whose sum is σ = 384823656. Its totient is φ = 91624640.

The previous prime is 201574229. The next prime is 201574271. The reversal of 201574252 is 252475102.

It is a self number, because there is not a number n which added to its sum of digits gives 201574252.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2290573 + ... + 2290660.

It is an arithmetic number, because the mean of its divisors is an integer number (32068638).

Almost surely, 2^201574252 is an apocalyptic number.

201574252 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

201574252 is a deficient number, since it is larger than the sum of its proper divisors (183249404).

201574252 is a wasteful number, since it uses less digits than its factorization.

201574252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4581248 (or 4581246 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 28.

The square root of 201574252 is about 14197.6847408301. The cubic root of 201574252 is about 586.3339195775. Note that the first 3 decimals are identical.

It can be divided in two parts, 2015 and 74252, that added together give a palindrome (76267).

The spelling of 201574252 in words is "two hundred one million, five hundred seventy-four thousand, two hundred fifty-two".