1425206315 has 16 divisors (see below), whose sum is σ = 1844101728. Its totient is φ = 1051147776.

The previous prime is 1425206309. The next prime is 1425206329. The reversal of 1425206315 is 5136025241.

It is a cyclic number.

It is not a de Polignac number, because 1425206315 - 2¹⁰ = 1425205291 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 15 ways as a sum of consecutive naturals, for example, 40499 + ... + 67011.

It is an arithmetic number, because the mean of its divisors is an integer number (115256358).

Almost surely, 2^1425206315 is an apocalyptic number.

1425206315 is a deficient number, since it is larger than the sum of its proper divisors (418895413).

1425206315 is a wasteful number, since it uses less digits than its factorization.

1425206315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27358.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 1425206315 is about 37751.9047863813. The cubic root of 1425206315 is about 1125.3628630301.

The spelling of 1425206315 in words is "one billion, four hundred twenty-five million, two hundred six thousand, three hundred fifteen".