2825004405 has 16 divisors (see below), whose sum is σ = 4675870080. Its totient is φ = 1454714688.

The previous prime is 2825004401. The next prime is 2825004421. The reversal of 2825004405 is 5044005282.

It is not a de Polignac number, because 2825004405 - 2² = 2825004401 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2825004401) 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, 3246697 + ... + 3247566.

It is an arithmetic number, because the mean of its divisors is an integer number (292241880).

Almost surely, 2^2825004405 is an apocalyptic number.

It is an amenable number.

2825004405 is a deficient number, since it is larger than the sum of its proper divisors (1850865675).

2825004405 is a wasteful number, since it uses less digits than its factorization.

2825004405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6494300.

The product of its (nonzero) digits is 12800, while the sum is 30.

The square root of 2825004405 is about 53150.7705024113. The cubic root of 2825004405 is about 1413.6428788227.

Adding to 2825004405 its reverse (5044005282), we get a palindrome (7869009687).

The spelling of 2825004405 in words is "two billion, eight hundred twenty-five million, four thousand, four hundred five".