2541630268 has 6 divisors (see below), whose sum is σ = 4447852976. Its totient is φ = 1270815132.

The previous prime is 2541630257. The next prime is 2541630277. The reversal of 2541630268 is 8620361452.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 317703780 + ... + 317703787.

Almost surely, 2^2541630268 is an apocalyptic number.

It is an amenable number.

2541630268 is a deficient number, since it is larger than the sum of its proper divisors (1906222708).

2541630268 is a wasteful number, since it uses less digits than its factorization.

2541630268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635407571 (or 635407569 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 2541630268 is about 50414.5838820475. The cubic root of 2541630268 is about 1364.7008370846.

The spelling of 2541630268 in words is "two billion, five hundred forty-one million, six hundred thirty thousand, two hundred sixty-eight".