541450001 has 2 divisors, whose sum is σ = 541450002. Its totient is φ = 541450000.

The previous prime is 541449941. The next prime is 541450003. The reversal of 541450001 is 100054145.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 425349376 + 116100625 = 20624^2 + 10775^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-541450001 is a prime.

Together with 541450003, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (541450003) 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 as a sum of consecutive naturals, namely, 270725000 + 270725001.

It is an arithmetic number, because the mean of its divisors is an integer number (270725001).

Almost surely, 2^541450001 is an apocalyptic number.

It is an amenable number.

541450001 is a deficient number, since it is larger than the sum of its proper divisors (1).

541450001 is an equidigital number, since it uses as much as digits as its factorization.

541450001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 541450001 is about 23269.0782155203. The cubic root of 541450001 is about 815.0535054639.

The spelling of 541450001 in words is "five hundred forty-one million, four hundred fifty thousand, one".