2755007145 has 48 divisors (see below), whose sum is σ = 5232045312. Its totient is φ = 1329972480.

The previous prime is 2755007089. The next prime is 2755007149. The reversal of 2755007145 is 5417005572.

2755007145 is a `hidden beast` number, since 2 + 7 + 5 + 500 + 7 + 145 = 666.

It is not a de Polignac number, because 2755007145 - 2⁶ = 2755007081 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2755007149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 103392 + ... + 127278.

It is an arithmetic number, because the mean of its divisors is an integer number (109000944).

Almost surely, 2^2755007145 is an apocalyptic number.

It is an amenable number.

2755007145 is a deficient number, since it is larger than the sum of its proper divisors (2477038167).

2755007145 is a wasteful number, since it uses less digits than its factorization.

2755007145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24142 (or 24139 counting only the distinct ones).

The product of its (nonzero) digits is 49000, while the sum is 36.

The square root of 2755007145 is about 52488.1619510533. The cubic root of 2755007145 is about 1401.8694659649.

The spelling of 2755007145 in words is "two billion, seven hundred fifty-five million, seven thousand, one hundred forty-five".