2542545211 has 16 divisors (see below), whose sum is σ = 2835907200. Its totient is φ = 2265349248.

The previous prime is 2542545193. The next prime is 2542545263. The reversal of 2542545211 is 1125452452.

2542545211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2542545211 - 2¹⁵ = 2542512443 is a prime.

It is a super-2 number, since 2×2542545211² = 12929072299958069042, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2542545311) 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, 670920 + ... + 674698.

It is an arithmetic number, because the mean of its divisors is an integer number (177244200).

Almost surely, 2^2542545211 is an apocalyptic number.

2542545211 is a deficient number, since it is larger than the sum of its proper divisors (293361989).

2542545211 is a wasteful number, since it uses less digits than its factorization.

2542545211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5898.

The product of its digits is 16000, while the sum is 31.

The square root of 2542545211 is about 50423.6572553003. The cubic root of 2542545211 is about 1364.8645736825.

Adding to 2542545211 its reverse (1125452452), we get a palindrome (3667997663).

The spelling of 2542545211 in words is "two billion, five hundred forty-two million, five hundred forty-five thousand, two hundred eleven".