2542268193 has 8 divisors (see below), whose sum is σ = 3399134400. Its totient is φ = 1690123728.

The previous prime is 2542268189. The next prime is 2542268203. The reversal of 2542268193 is 3918622452.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2542268193 - 2² = 2542268189 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2542268293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1179178 + ... + 1181331.

It is an arithmetic number, because the mean of its divisors is an integer number (424891800).

Almost surely, 2^2542268193 is an apocalyptic number.

It is an amenable number.

2542268193 is a deficient number, since it is larger than the sum of its proper divisors (856866207).

2542268193 is a wasteful number, since it uses less digits than its factorization.

2542268193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2360871.

The product of its digits is 207360, while the sum is 42.

The square root of 2542268193 is about 50420.9102754006. The cubic root of 2542268193 is about 1364.8150031728.

The spelling of 2542268193 in words is "two billion, five hundred forty-two million, two hundred sixty-eight thousand, one hundred ninety-three".