2642540883 has 8 divisors (see below), whose sum is σ = 3525869568. Its totient is φ = 1760453064.

The previous prime is 2642540867. The next prime is 2642540891. The reversal of 2642540883 is 3880452462.

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

It is not a de Polignac number, because 2642540883 - 2⁴ = 2642540867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2642540683) 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 7 ways as a sum of consecutive naturals, for example, 305235 + ... + 313772.

It is an arithmetic number, because the mean of its divisors is an integer number (440733696).

Almost surely, 2^2642540883 is an apocalyptic number.

2642540883 is a deficient number, since it is larger than the sum of its proper divisors (883328685).

2642540883 is a wasteful number, since it uses less digits than its factorization.

2642540883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620433.

The product of its (nonzero) digits is 368640, while the sum is 42.

The square root of 2642540883 is about 51405.6503022771. The cubic root of 2642540883 is about 1382.5279022346.

The spelling of 2642540883 in words is "two billion, six hundred forty-two million, five hundred forty thousand, eight hundred eighty-three".