2745480303 has 12 divisors (see below), whose sum is σ = 3967067208. Its totient is φ = 1829686320.

The previous prime is 2745480299. The next prime is 2745480319. The reversal of 2745480303 is 3030845472.

It is a happy number.

2745480303 is a `hidden beast` number, since 274 + 5 + 4 + 80 + 303 = 666.

It is not a de Polignac number, because 2745480303 - 2² = 2745480299 is a prime.

It is a super-3 number, since 3×2745480303³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2745480103) 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 11 ways as a sum of consecutive naturals, for example, 24600 + ... + 78077.

It is an arithmetic number, because the mean of its divisors is an integer number (330588934).

Almost surely, 2^2745480303 is an apocalyptic number.

2745480303 is a deficient number, since it is larger than the sum of its proper divisors (1221586905).

2745480303 is a wasteful number, since it uses less digits than its factorization.

2745480303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105654 (or 105651 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The square root of 2745480303 is about 52397.3310675267. The cubic root of 2745480303 is about 1400.2517069536.

The spelling of 2745480303 in words is "two billion, seven hundred forty-five million, four hundred eighty thousand, three hundred three".