545034001 has 2 divisors, whose sum is σ = 545034002. Its totient is φ = 545034000.

The previous prime is 545033999. The next prime is 545034011. The reversal of 545034001 is 100430545.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 289034001 + 256000000 = 17001^2 + 16000^2 .

It is a cyclic number.

It is not a de Polignac number, because 545034001 - 2¹ = 545033999 is a prime.

Together with 545033999, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (545034011) 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, 272517000 + 272517001.

It is an arithmetic number, because the mean of its divisors is an integer number (272517001).

Almost surely, 2^545034001 is an apocalyptic number.

It is an amenable number.

545034001 is a deficient number, since it is larger than the sum of its proper divisors (1).

545034001 is an equidigital number, since it uses as much as digits as its factorization.

545034001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 545034001 is about 23345.9632699103. The cubic root of 545034001 is about 816.8479032631.

Adding to 545034001 its reverse (100430545), we get a palindrome (645464546).

The spelling of 545034001 in words is "five hundred forty-five million, thirty-four thousand, one".