201502252 has 24 divisors (see below), whose sum is σ = 405681920. Its totient is φ = 85784400.

The previous prime is 201502247. The next prime is 201502267. The reversal of 201502252 is 252205102.

It is a super-2 number, since 2×201502252² = 81206315122143008, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19602 + ... + 28057.

Almost surely, 2^201502252 is an apocalyptic number.

It is an amenable number.

201502252 is an abundant number, since it is smaller than the sum of its proper divisors (204179668).

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

201502252 is a wasteful number, since it uses less digits than its factorization.

201502252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47821 (or 47819 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 201502252 is about 14195.1488896735. The cubic root of 201502252 is about 586.2641006909.

Adding to 201502252 its reverse (252205102), we get a palindrome (453707354).

The spelling of 201502252 in words is "two hundred one million, five hundred two thousand, two hundred fifty-two".