3630506497 has 2 divisors, whose sum is σ = 3630506498. Its totient is φ = 3630506496.

The previous prime is 3630506483. The next prime is 3630506521. The reversal of 3630506497 is 7946050363.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3613933456 + 16573041 = 60116^2 + 4071^2 .

It is a cyclic number.

It is not a de Polignac number, because 3630506497 - 2¹⁵ = 3630473729 is a prime.

It is a super-2 number, since 2×3630506497² = 26361154849518422018, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3630506437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1815253248 + 1815253249.

It is an arithmetic number, because the mean of its divisors is an integer number (1815253249).

Almost surely, 2^3630506497 is an apocalyptic number.

It is an amenable number.

3630506497 is a deficient number, since it is larger than the sum of its proper divisors (1).

3630506497 is an equidigital number, since it uses as much as digits as its factorization.

3630506497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 408240, while the sum is 43.

The square root of 3630506497 is about 60253.6845097460. The cubic root of 3630506497 is about 1536.9358447702.

The spelling of 3630506497 in words is "three billion, six hundred thirty million, five hundred six thousand, four hundred ninety-seven".