2630442652 has 12 divisors (see below), whose sum is σ = 4604255656. Its totient is φ = 1314941040.

The previous prime is 2630442649. The next prime is 2630442673. The reversal of 2630442652 is 2562440362.

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 3 ways as a sum of consecutive naturals, for example, 48198 + ... + 87085.

Almost surely, 2^2630442652 is an apocalyptic number.

It is an amenable number.

2630442652 is a deficient number, since it is larger than the sum of its proper divisors (1973813004).

2630442652 is a wasteful number, since it uses less digits than its factorization.

2630442652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140148 (or 140146 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 34.

The square root of 2630442652 is about 51287.8411711782. The cubic root of 2630442652 is about 1380.4148182352.

The spelling of 2630442652 in words is "two billion, six hundred thirty million, four hundred forty-two thousand, six hundred fifty-two".