2025103405 has 8 divisors (see below), whose sum is σ = 2617056792. Its totient is φ = 1495460928.

The previous prime is 2025103403. The next prime is 2025103411. The reversal of 2025103405 is 5043015202.

It can be written as a sum of positive squares in 4 ways, for example, as 129458884 + 1895644521 = 11378^2 + 43539^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2025103405 - 2¹ = 2025103403 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 (2025103403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15577654 + ... + 15577783.

It is an arithmetic number, because the mean of its divisors is an integer number (327132099).

Almost surely, 2^2025103405 is an apocalyptic number.

It is an amenable number.

2025103405 is a deficient number, since it is larger than the sum of its proper divisors (591953387).

2025103405 is a wasteful number, since it uses less digits than its factorization.

2025103405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31155455.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 2025103405 is about 45001.1489297773. The cubic root of 2025103405 is about 1265.1705321922.

Adding to 2025103405 its reverse (5043015202), we get a palindrome (7068118607).

The spelling of 2025103405 in words is "two billion, twenty-five million, one hundred three thousand, four hundred five".