2630465603 has 4 divisors (see below), whose sum is σ = 2656004208. Its totient is φ = 2604927000.

The previous prime is 2630465557. The next prime is 2630465609. The reversal of 2630465603 is 3065640362.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2630465603 is a prime.

It is a super-3 number, since 3×2630465603³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2630465609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12769148 + ... + 12769353.

It is an arithmetic number, because the mean of its divisors is an integer number (664001052).

Almost surely, 2^2630465603 is an apocalyptic number.

2630465603 is a deficient number, since it is larger than the sum of its proper divisors (25538605).

2630465603 is a wasteful number, since it uses less digits than its factorization.

2630465603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25538604.

The product of its (nonzero) digits is 77760, while the sum is 35.

The square root of 2630465603 is about 51288.0649176785. The cubic root of 2630465603 is about 1380.4188329978.

The spelling of 2630465603 in words is "two billion, six hundred thirty million, four hundred sixty-five thousand, six hundred three".