2512244309 has 8 divisors (see below), whose sum is σ = 2745831168. Its totient is φ = 2288191680.

The previous prime is 2512244303. The next prime is 2512244311. The reversal of 2512244309 is 9034422152.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2512244309 is a prime.

It is a super-2 number, since 2×2512244309² = 12622742936205774962, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2512244303) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2383007 + ... + 2384060.

It is an arithmetic number, because the mean of its divisors is an integer number (343228896).

Almost surely, 2^2512244309 is an apocalyptic number.

It is an amenable number.

2512244309 is a deficient number, since it is larger than the sum of its proper divisors (233586859).

2512244309 is a wasteful number, since it uses less digits than its factorization.

2512244309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4767115.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 2512244309 is about 50122.2935329181. The cubic root of 2512244309 is about 1359.4209452769.

The spelling of 2512244309 in words is "two billion, five hundred twelve million, two hundred forty-four thousand, three hundred nine".