2642584951 has 4 divisors (see below), whose sum is σ = 2733708600. Its totient is φ = 2551461304.

The previous prime is 2642584949. The next prime is 2642584969. The reversal of 2642584951 is 1594852462.

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

It is a cyclic number.

It is not a de Polignac number, because 2642584951 - 2¹ = 2642584949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2642584921) by changing a digit.

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, 45561781 + ... + 45561838.

It is an arithmetic number, because the mean of its divisors is an integer number (683427150).

Almost surely, 2^2642584951 is an apocalyptic number.

2642584951 is a deficient number, since it is larger than the sum of its proper divisors (91123649).

2642584951 is an equidigital number, since it uses as much as digits as its factorization.

2642584951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91123648.

The product of its digits is 691200, while the sum is 46.

The square root of 2642584951 is about 51406.0789304144. The cubic root of 2642584951 is about 1382.5355873760.

The spelling of 2642584951 in words is "two billion, six hundred forty-two million, five hundred eighty-four thousand, nine hundred fifty-one".