201450413 has 4 divisors (see below), whose sum is σ = 205736640. Its totient is φ = 197164188.

The previous prime is 201450409. The next prime is 201450419. The reversal of 201450413 is 314054102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 314054102 = 2 ⋅157027051.

It is a cyclic number.

It is not a de Polignac number, because 201450413 - 2² = 201450409 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201450419) by changing a digit.

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, 2143043 + ... + 2143136.

It is an arithmetic number, because the mean of its divisors is an integer number (51434160).

Almost surely, 2^201450413 is an apocalyptic number.

It is an amenable number.

201450413 is a deficient number, since it is larger than the sum of its proper divisors (4286227).

201450413 is an equidigital number, since it uses as much as digits as its factorization.

201450413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4286226.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 201450413 is about 14193.3228315289. The cubic root of 201450413 is about 586.2138217635.

The spelling of 201450413 in words is "two hundred one million, four hundred fifty thousand, four hundred thirteen".