2025430305 has 16 divisors (see below), whose sum is σ = 3411251520. Its totient is φ = 1023375168.

The previous prime is 2025430289. The next prime is 2025430313. The reversal of 2025430305 is 5030345202.

It is not a de Polignac number, because 2025430305 - 2⁴ = 2025430289 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3553102 + ... + 3553671.

It is an arithmetic number, because the mean of its divisors is an integer number (213203220).

Almost surely, 2^2025430305 is an apocalyptic number.

It is an amenable number.

2025430305 is a deficient number, since it is larger than the sum of its proper divisors (1385821215).

2025430305 is a wasteful number, since it uses less digits than its factorization.

2025430305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7106800.

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 2025430305 is about 45004.7809126986. The cubic root of 2025430305 is about 1265.2386047647.

Adding to 2025430305 its reverse (5030345202), we get a palindrome (7055775507).

The spelling of 2025430305 in words is "two billion, twenty-five million, four hundred thirty thousand, three hundred five".