2768193453 has 16 divisors (see below), whose sum is σ = 4034105856. Its totient is φ = 1680875520.

The previous prime is 2768193437. The next prime is 2768193509. The reversal of 2768193453 is 3543918672.

It is not a de Polignac number, because 2768193453 - 2⁴ = 2768193437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2768193853) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 873876 + ... + 877037.

It is an arithmetic number, because the mean of its divisors is an integer number (252131616).

Almost surely, 2^2768193453 is an apocalyptic number.

It is an amenable number.

2768193453 is a deficient number, since it is larger than the sum of its proper divisors (1265912403).

2768193453 is a wasteful number, since it uses less digits than its factorization.

2768193453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1750964.

The product of its digits is 1088640, while the sum is 48.

The square root of 2768193453 is about 52613.6242146462. The cubic root of 2768193453 is about 1404.1024992944.

The spelling of 2768193453 in words is "two billion, seven hundred sixty-eight million, one hundred ninety-three thousand, four hundred fifty-three".