2744715245 has 8 divisors (see below), whose sum is σ = 3299000184. Its totient is φ = 2192210944.

The previous prime is 2744715217. The next prime is 2744715251. The reversal of 2744715245 is 5425174472.

It can be written as a sum of positive squares in 4 ways, for example, as 7123561 + 2737591684 = 2669^2 + 52322^2 .

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 2744715245 - 2¹⁴ = 2744698861 is a prime.

It is a super-2 number, since 2×2744715245² = 15066923552270820050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

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, 441764 + ... + 447933.

It is an arithmetic number, because the mean of its divisors is an integer number (412375023).

Almost surely, 2^2744715245 is an apocalyptic number.

It is an amenable number.

2744715245 is a deficient number, since it is larger than the sum of its proper divisors (554284939).

2744715245 is an equidigital number, since it uses as much as digits as its factorization.

2744715245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 890319.

The product of its digits is 313600, while the sum is 41.

The square root of 2744715245 is about 52390.0300152615. The cubic root of 2744715245 is about 1400.1216297388.

The spelling of 2744715245 in words is "two billion, seven hundred forty-four million, seven hundred fifteen thousand, two hundred forty-five".