3630460081 has 2 divisors, whose sum is σ = 3630460082. Its totient is φ = 3630460080.

The previous prime is 3630460063. The next prime is 3630460103. The reversal of 3630460081 is 1800640363.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2936664481 + 693795600 = 54191^2 + 26340^2 .

It is a cyclic number.

It is not a de Polignac number, because 3630460081 - 2⁷ = 3630459953 is a prime.

It is a super-2 number, since 2×3630460081² = 26360480799469053122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3630460021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1815230040 + 1815230041.

It is an arithmetic number, because the mean of its divisors is an integer number (1815230041).

Almost surely, 2^3630460081 is an apocalyptic number.

It is an amenable number.

3630460081 is a deficient number, since it is larger than the sum of its proper divisors (1).

3630460081 is an equidigital number, since it uses as much as digits as its factorization.

3630460081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 3630460081 is about 60253.2993370488. The cubic root of 3630460081 is about 1536.9292948376.

The spelling of 3630460081 in words is "three billion, six hundred thirty million, four hundred sixty thousand, eighty-one".