2649350833 has 8 divisors (see below), whose sum is σ = 2715332256. Its totient is φ = 2583434400.

The previous prime is 2649350819. The next prime is 2649350857. The reversal of 2649350833 is 3380539462.

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

It is a cyclic number.

It is not a de Polignac number, because 2649350833 - 2⁵ = 2649350801 is a prime.

It is a super-3 number, since 3×2649350833³ (a number of 29 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2649350833.

It is not an unprimeable number, because it can be changed into a prime (2649350863) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72210 + ... + 102532.

It is an arithmetic number, because the mean of its divisors is an integer number (339416532).

Almost surely, 2^2649350833 is an apocalyptic number.

It is an amenable number.

2649350833 is a deficient number, since it is larger than the sum of its proper divisors (65981423).

2649350833 is a wasteful number, since it uses less digits than its factorization.

2649350833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32495.

The product of its (nonzero) digits is 466560, while the sum is 43.

The square root of 2649350833 is about 51471.8450514454. The cubic root of 2649350833 is about 1383.7144962842.

The spelling of 2649350833 in words is "two billion, six hundred forty-nine million, three hundred fifty thousand, eight hundred thirty-three".