200254541 has 4 divisors (see below), whose sum is σ = 207159900. Its totient is φ = 193349184.

The previous prime is 200254529. The next prime is 200254559. The reversal of 200254541 is 145452002.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 107536900 + 92717641 = 10370^2 + 9629^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200254541 is a prime.

It is a super-2 number, since 2×200254541² = 80203762382241362, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200254501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3452636 + ... + 3452693.

It is an arithmetic number, because the mean of its divisors is an integer number (51789975).

Almost surely, 2^200254541 is an apocalyptic number.

It is an amenable number.

200254541 is a deficient number, since it is larger than the sum of its proper divisors (6905359).

200254541 is an equidigital number, since it uses as much as digits as its factorization.

200254541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6905358.

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 200254541 is about 14151.1321455211. The cubic root of 200254541 is about 585.0515365997.

The spelling of 200254541 in words is "two hundred million, two hundred fifty-four thousand, five hundred forty-one".