495444601 has 2 divisors, whose sum is σ = 495444602. Its totient is φ = 495444600.

The previous prime is 495444569. The next prime is 495444619. The reversal of 495444601 is 106444594.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 280529001 + 214915600 = 16749^2 + 14660^2 .

It is a cyclic number.

It is not a de Polignac number, because 495444601 - 2⁵ = 495444569 is a prime.

It is not a weakly prime, because it can be changed into another prime (495444661) 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 as a sum of consecutive naturals, namely, 247722300 + 247722301.

It is an arithmetic number, because the mean of its divisors is an integer number (247722301).

Almost surely, 2^495444601 is an apocalyptic number.

It is an amenable number.

495444601 is a deficient number, since it is larger than the sum of its proper divisors (1).

495444601 is an equidigital number, since it uses as much as digits as its factorization.

495444601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 495444601 is about 22258.5848831412. The cubic root of 495444601 is about 791.2827533825.

It can be divided in two parts, 49544 and 4601, that added together give a palindrome (54145).

The spelling of 495444601 in words is "four hundred ninety-five million, four hundred forty-four thousand, six hundred one".