1425325305 has 16 divisors (see below), whose sum is σ = 2414669184. Its totient is φ = 715457280.

The previous prime is 1425325303. The next prime is 1425325309. The reversal of 1425325305 is 5035235241.

It is not a de Polignac number, because 1425325305 - 2¹ = 1425325303 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1425325303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2794501 + ... + 2795010.

It is an arithmetic number, because the mean of its divisors is an integer number (150916824).

Almost surely, 2^1425325305 is an apocalyptic number.

1425325305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1425325305 is a deficient number, since it is larger than the sum of its proper divisors (989343879).

1425325305 is a wasteful number, since it uses less digits than its factorization.

1425325305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5589536.

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 1425325305 is about 37753.4807004599. The cubic root of 1425325305 is about 1125.3941808819.

The spelling of 1425325305 in words is "one billion, four hundred twenty-five million, three hundred twenty-five thousand, three hundred five".