2575011343 has 4 divisors (see below), whose sum is σ = 2597799168. Its totient is φ = 2552223520.

The previous prime is 2575011331. The next prime is 2575011353. The reversal of 2575011343 is 3431105752.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2575011343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2575011353) 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, 11393743 + ... + 11393968.

It is an arithmetic number, because the mean of its divisors is an integer number (649449792).

Almost surely, 2^2575011343 is an apocalyptic number.

2575011343 is a deficient number, since it is larger than the sum of its proper divisors (22787825).

2575011343 is a wasteful number, since it uses less digits than its factorization.

2575011343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22787824.

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 2575011343 is about 50744.5695912380. The cubic root of 2575011343 is about 1370.6494058331.

The spelling of 2575011343 in words is "two billion, five hundred seventy-five million, eleven thousand, three hundred forty-three".