2751493912 has 8 divisors (see below), whose sum is σ = 5159051100. Its totient is φ = 1375746952.

The previous prime is 2751493909. The next prime is 2751493919. The reversal of 2751493912 is 2193941572.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2751493919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171968362 + ... + 171968377.

Almost surely, 2^2751493912 is an apocalyptic number.

It is an amenable number.

2751493912 is a deficient number, since it is larger than the sum of its proper divisors (2407557188).

2751493912 is a wasteful number, since it uses less digits than its factorization.

2751493912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343936745 (or 343936741 counting only the distinct ones).

The product of its digits is 136080, while the sum is 43.

The square root of 2751493912 is about 52454.6843666035. The cubic root of 2751493912 is about 1401.2733163827.

The spelling of 2751493912 in words is "two billion, seven hundred fifty-one million, four hundred ninety-three thousand, nine hundred twelve".