2745228933 has 24 divisors (see below), whose sum is σ = 4042779936. Its totient is φ = 1794592800.

The previous prime is 2745228911. The next prime is 2745228947. The reversal of 2745228933 is 3398225472.

It is not a de Polignac number, because 2745228933 - 2⁶ = 2745228869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2745228953) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 174166 + ... + 189272.

It is an arithmetic number, because the mean of its divisors is an integer number (168449164).

Almost surely, 2^2745228933 is an apocalyptic number.

It is an amenable number.

2745228933 is a deficient number, since it is larger than the sum of its proper divisors (1297551003).

2745228933 is a wasteful number, since it uses less digits than its factorization.

2745228933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15505 (or 15502 counting only the distinct ones).

The product of its digits is 725760, while the sum is 45.

The square root of 2745228933 is about 52394.9323217427. The cubic root of 2745228933 is about 1400.2089710173.

The spelling of 2745228933 in words is "two billion, seven hundred forty-five million, two hundred twenty-eight thousand, nine hundred thirty-three".