2642550530 has 16 divisors (see below), whose sum is σ = 4791313080. Its totient is φ = 1049304192.

The previous prime is 2642550527. The next prime is 2642550541. The reversal of 2642550530 is 350552462.

It can be written as a sum of positive squares in 4 ways, for example, as 1474483201 + 1168067329 = 38399^2 + 34177^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 963065 + ... + 965804.

Almost surely, 2^2642550530 is an apocalyptic number.

2642550530 is a deficient number, since it is larger than the sum of its proper divisors (2148762550).

2642550530 is a wasteful number, since it uses less digits than its factorization.

2642550530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1929013.

The product of its (nonzero) digits is 36000, while the sum is 32.

The square root of 2642550530 is about 51405.7441342891. The cubic root of 2642550530 is about 1382.5295846091.

The spelling of 2642550530 in words is "two billion, six hundred forty-two million, five hundred fifty thousand, five hundred thirty".