2534057191 has 4 divisors (see below), whose sum is σ = 2558659792. Its totient is φ = 2509454592.

The previous prime is 2534057159. The next prime is 2534057243. The reversal of 2534057191 is 1917504352.

2534057191 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2534057191 - 2⁵ = 2534057159 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2534057191.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2534157191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12301146 + ... + 12301351.

It is an arithmetic number, because the mean of its divisors is an integer number (639664948).

Almost surely, 2^2534057191 is an apocalyptic number.

2534057191 is a deficient number, since it is larger than the sum of its proper divisors (24602601).

2534057191 is a wasteful number, since it uses less digits than its factorization.

2534057191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24602600.

The product of its (nonzero) digits is 37800, while the sum is 37.

The square root of 2534057191 is about 50339.4198516431. The cubic root of 2534057191 is about 1363.3440614182.

The spelling of 2534057191 in words is "two billion, five hundred thirty-four million, fifty-seven thousand, one hundred ninety-one".