2505054405 has 16 divisors (see below), whose sum is σ = 4580671104. Its totient is φ = 1145167680.

The previous prime is 2505054403. The next prime is 2505054413. The reversal of 2505054405 is 5044505052.

It is not a de Polignac number, because 2505054405 - 2¹ = 2505054403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2505054403) 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, 11928726 + ... + 11928935.

It is an arithmetic number, because the mean of its divisors is an integer number (286291944).

Almost surely, 2^2505054405 is an apocalyptic number.

It is an amenable number.

2505054405 is a deficient number, since it is larger than the sum of its proper divisors (2075616699).

2505054405 is a wasteful number, since it uses less digits than its factorization.

2505054405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23857676.

The product of its (nonzero) digits is 20000, while the sum is 30.

The square root of 2505054405 is about 50050.5185287825. The cubic root of 2505054405 is about 1358.1228436515.

Adding to 2505054405 its reverse (5044505052), we get a palindrome (7549559457).

The spelling of 2505054405 in words is "two billion, five hundred five million, fifty-four thousand, four hundred five".