201064051 has 4 divisors (see below), whose sum is σ = 201790192. Its totient is φ = 200337912.

The previous prime is 201064043. The next prime is 201064057. The reversal of 201064051 is 150460102.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 201064051 - 2³ = 201064043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201064057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 362655 + ... + 363208.

It is an arithmetic number, because the mean of its divisors is an integer number (50447548).

Almost surely, 2^201064051 is an apocalyptic number.

201064051 is a deficient number, since it is larger than the sum of its proper divisors (726141).

201064051 is an equidigital number, since it uses as much as digits as its factorization.

201064051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726140.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 201064051 is about 14179.7056034320. The cubic root of 201064051 is about 585.8388151778.

The spelling of 201064051 in words is "two hundred one million, sixty-four thousand, fifty-one".