201527452 has 48 divisors (see below), whose sum is σ = 449245440. Its totient is φ = 77006592.

The previous prime is 201527441. The next prime is 201527461. The reversal of 201527452 is 254725102.

201527452 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×201527452² = 81226627819224608, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 201527452.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2098 + ... + 20185.

It is an arithmetic number, because the mean of its divisors is an integer number (9359280).

Almost surely, 2^201527452 is an apocalyptic number.

It is an amenable number.

201527452 is an abundant number, since it is smaller than the sum of its proper divisors (247717988).

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

201527452 is a wasteful number, since it uses less digits than its factorization.

201527452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22330 (or 22328 counting only the distinct ones).

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

The square root of 201527452 is about 14196.0364891050. The cubic root of 201527452 is about 586.2885391928.

The spelling of 201527452 in words is "two hundred one million, five hundred twenty-seven thousand, four hundred fifty-two".