2745855067 has 8 divisors (see below), whose sum is σ = 2775089520. Its totient is φ = 2716756320.

The previous prime is 2745855043. The next prime is 2745855089. The reversal of 2745855067 is 7605585472.

It is a happy number.

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-2745855067 is a prime.

It is a super-4 number, since 4×2745855067⁴ (a number of 39 digits) contains 4444 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2745855067.

It is not an unprimeable number, because it can be changed into a prime (2745855017) by changing a digit.

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, 7017 + ... + 74437.

It is an arithmetic number, because the mean of its divisors is an integer number (346886190).

Almost surely, 2^2745855067 is an apocalyptic number.

2745855067 is a deficient number, since it is larger than the sum of its proper divisors (29234453).

2745855067 is a wasteful number, since it uses less digits than its factorization.

2745855067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67853.

The product of its (nonzero) digits is 2352000, while the sum is 49.

The square root of 2745855067 is about 52400.9071200108. The cubic root of 2745855067 is about 1400.3154165171.

The spelling of 2745855067 in words is "two billion, seven hundred forty-five million, eight hundred fifty-five thousand, sixty-seven".