4512690002 has 6 divisors (see below), whose sum is σ = 6769177509. Its totient is φ = 2256297500.

The previous prime is 4512689977. The next prime is 4512690023. The reversal of 4512690002 is 2000962154.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4474138321 + 38551681 = 66889^2 + 6209^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=47501.

It is a Duffinian number.

It is an unprimeable number.

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 in 2 ways as a sum of consecutive naturals, for example, 71252 + ... + 118752.

Almost surely, 2^4512690002 is an apocalyptic number.

4512690002 is a deficient number, since it is larger than the sum of its proper divisors (2256487507).

4512690002 is an frugal number, since it uses more digits than its factorization.

4512690002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95004 (or 47503 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 4512690002 is about 67176.5584262844. The cubic root of 4512690002 is about 1652.5140739881.

The spelling of 4512690002 in words is "four billion, five hundred twelve million, six hundred ninety thousand, two".