2644245034 has 8 divisors (see below), whose sum is σ = 4073566788. Its totient is φ = 1286389440.

The previous prime is 2644245013. The next prime is 2644245041. The reversal of 2644245034 is 4305424462.

It can be written as a sum of positive squares in 2 ways, for example, as 2134162809 + 510082225 = 46197^2 + 22585^2 .

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

It is a super-2 number, since 2×2644245034² = 13984063599667322312, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17866447 + ... + 17866594.

Almost surely, 2^2644245034 is an apocalyptic number.

2644245034 is a deficient number, since it is larger than the sum of its proper divisors (1429321754).

2644245034 is a wasteful number, since it uses less digits than its factorization.

2644245034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35733080.

The product of its (nonzero) digits is 92160, while the sum is 34.

The square root of 2644245034 is about 51422.2231530299. The cubic root of 2644245034 is about 1382.8250316680.

Adding to 2644245034 its reverse (4305424462), we get a palindrome (6949669496).

The spelling of 2644245034 in words is "two billion, six hundred forty-four million, two hundred forty-five thousand, thirty-four".