1425265265 has 8 divisors (see below), whose sum is σ = 1784680128. Its totient is φ = 1090637680.

The previous prime is 1425265249. The next prime is 1425265279. The reversal of 1425265265 is 5625625241.

It is a happy number.

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

It is not a de Polignac number, because 1425265265 - 2⁴ = 1425265249 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6196691 + ... + 6196920.

It is an arithmetic number, because the mean of its divisors is an integer number (223085016).

Almost surely, 2^1425265265 is an apocalyptic number.

It is an amenable number.

1425265265 is a deficient number, since it is larger than the sum of its proper divisors (359414863).

1425265265 is a wasteful number, since it uses less digits than its factorization.

1425265265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12393639.

The product of its digits is 144000, while the sum is 38.

The square root of 1425265265 is about 37752.6855336147. The cubic root of 1425265265 is about 1125.3783787313.

The spelling of 1425265265 in words is "one billion, four hundred twenty-five million, two hundred sixty-five thousand, two hundred sixty-five".