2754757845 has 96 divisors (see below), whose sum is σ = 5762764800. Its totient is φ = 1189199232.

The previous prime is 2754757801. The next prime is 2754757853. The reversal of 2754757845 is 5487574572.

2754757845 is a `hidden beast` number, since 2 + 7 + 547 + 57 + 8 + 45 = 666.

It is not a de Polignac number, because 2754757845 - 2⁷ = 2754757717 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2754757791 and 2754757800.

It is a congruent number.

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 2650836 + ... + 2651874.

It is an arithmetic number, because the mean of its divisors is an integer number (60028800).

Almost surely, 2^2754757845 is an apocalyptic number.

It is an amenable number.

2754757845 is an abundant number, since it is smaller than the sum of its proper divisors (3008006955).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2754757845 is a wasteful number, since it uses less digits than its factorization.

2754757845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1519 (or 1516 counting only the distinct ones).

The product of its digits is 10976000, while the sum is 54.

The square root of 2754757845 is about 52485.7870761219. The cubic root of 2754757845 is about 1401.8271797346.

The spelling of 2754757845 in words is "two billion, seven hundred fifty-four million, seven hundred fifty-seven thousand, eight hundred forty-five".