2539909322 has 16 divisors (see below), whose sum is σ = 4041968640. Its totient is φ = 1193639328.

The previous prime is 2539909313. The next prime is 2539909373. The reversal of 2539909322 is 2239099352.

It is a super-2 number, since 2×2539909322² = 12902278727964999368, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 258323 + ... + 267974.

It is an arithmetic number, because the mean of its divisors is an integer number (252623040).

Almost surely, 2^2539909322 is an apocalyptic number.

2539909322 is a deficient number, since it is larger than the sum of its proper divisors (1502059318).

2539909322 is a wasteful number, since it uses less digits than its factorization.

2539909322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526445.

The product of its (nonzero) digits is 262440, while the sum is 44.

The square root of 2539909322 is about 50397.5130537212. The cubic root of 2539909322 is about 1364.3927531024.

The spelling of 2539909322 in words is "two billion, five hundred thirty-nine million, nine hundred nine thousand, three hundred twenty-two".