2545474411 has 2 divisors, whose sum is σ = 2545474412. Its totient is φ = 2545474410.

The previous prime is 2545474409. The next prime is 2545474487. The reversal of 2545474411 is 1144745452.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2545474411 - 2¹ = 2545474409 is a prime.

Together with 2545474409, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2545424411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1272737205 + 1272737206.

It is an arithmetic number, because the mean of its divisors is an integer number (1272737206).

Almost surely, 2^2545474411 is an apocalyptic number.

2545474411 is a deficient number, since it is larger than the sum of its proper divisors (1).

2545474411 is an equidigital number, since it uses as much as digits as its factorization.

2545474411 is an evil number, because the sum of its binary digits is even.

The product of its digits is 89600, while the sum is 37.

The square root of 2545474411 is about 50452.6947843225. The cubic root of 2545474411 is about 1365.3885141495.

The spelling of 2545474411 in words is "two billion, five hundred forty-five million, four hundred seventy-four thousand, four hundred eleven".