201546701 has 2 divisors, whose sum is σ = 201546702. Its totient is φ = 201546700.

The previous prime is 201546673. The next prime is 201546703. The reversal of 201546701 is 107645102.

201546701 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 196728676 + 4818025 = 14026^2 + 2195^2 .

It is a cyclic number.

It is not a de Polignac number, because 201546701 - 2¹⁰ = 201545677 is a prime.

Together with 201546703, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201546703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100773350 + 100773351.

It is an arithmetic number, because the mean of its divisors is an integer number (100773351).

Almost surely, 2^201546701 is an apocalyptic number.

It is an amenable number.

201546701 is a deficient number, since it is larger than the sum of its proper divisors (1).

201546701 is an equidigital number, since it uses as much as digits as its factorization.

201546701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 201546701 is about 14196.7144438423. The cubic root of 201546701 is about 586.3072051507.

The spelling of 201546701 in words is "two hundred one million, five hundred forty-six thousand, seven hundred one".