4550905001 has 2 divisors, whose sum is σ = 4550905002. Its totient is φ = 4550905000.

The previous prime is 4550904989. The next prime is 4550905031. The reversal of 4550905001 is 1005090554.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3828639376 + 722265625 = 61876^2 + 26875^2 .

It is a cyclic number.

It is not a de Polignac number, because 4550905001 - 2¹⁸ = 4550642857 is a prime.

It is not a weakly prime, because it can be changed into another prime (4550905031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2275452500 + 2275452501.

It is an arithmetic number, because the mean of its divisors is an integer number (2275452501).

Almost surely, 2^4550905001 is an apocalyptic number.

It is an amenable number.

4550905001 is a deficient number, since it is larger than the sum of its proper divisors (1).

4550905001 is an equidigital number, since it uses as much as digits as its factorization.

4550905001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4500, while the sum is 29.

The square root of 4550905001 is about 67460.3957963485. The cubic root of 4550905001 is about 1657.1656525879.

Adding to 4550905001 its reverse (1005090554), we get a palindrome (5555995555).

The spelling of 4550905001 in words is "four billion, five hundred fifty million, nine hundred five thousand, one".