2630562645 has 8 divisors (see below), whose sum is σ = 4208900256. Its totient is φ = 1402966736.

The previous prime is 2630562637. The next prime is 2630562659. The reversal of 2630562645 is 5462650362.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2630562645 - 2³ = 2630562637 is a prime.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 87685407 + ... + 87685436.

It is an arithmetic number, because the mean of its divisors is an integer number (526112532).

Almost surely, 2^2630562645 is an apocalyptic number.

It is an amenable number.

2630562645 is a deficient number, since it is larger than the sum of its proper divisors (1578337611).

2630562645 is a wasteful number, since it uses less digits than its factorization.

2630562645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175370851.

The product of its (nonzero) digits is 259200, while the sum is 39.

The square root of 2630562645 is about 51289.0109575141. The cubic root of 2630562645 is about 1380.4358080607.

The spelling of 2630562645 in words is "two billion, six hundred thirty million, five hundred sixty-two thousand, six hundred forty-five".