2549093197 has 8 divisors (see below), whose sum is σ = 3039912576. Its totient is φ = 2089939632.

The previous prime is 2549093159. The next prime is 2549093213. The reversal of 2549093197 is 7913909452.

2549093197 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2549093197 - 2¹⁹ = 2548568909 is a prime.

It is a super-2 number, since 2×2549093197² = 12995752253983361618, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2549093197.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2549093147) 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, 7916278 + ... + 7916599.

It is an arithmetic number, because the mean of its divisors is an integer number (379989072).

Almost surely, 2^2549093197 is an apocalyptic number.

It is an amenable number.

2549093197 is a deficient number, since it is larger than the sum of its proper divisors (490819379).

2549093197 is a wasteful number, since it uses less digits than its factorization.

2549093197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15832907.

The product of its (nonzero) digits is 612360, while the sum is 49.

The square root of 2549093197 is about 50488.5452058187. The cubic root of 2549093197 is about 1366.0352448306.

The spelling of 2549093197 in words is "two billion, five hundred forty-nine million, ninety-three thousand, one hundred ninety-seven".