1425305422 has 16 divisors (see below), whose sum is σ = 2154177792. Its totient is φ = 707265720.

The previous prime is 1425305417. The next prime is 1425305437. The reversal of 1425305422 is 2245035241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150273 + ... + 159475.

It is an arithmetic number, because the mean of its divisors is an integer number (134636112).

Almost surely, 2^1425305422 is an apocalyptic number.

1425305422 is a deficient number, since it is larger than the sum of its proper divisors (728872370).

1425305422 is a wasteful number, since it uses less digits than its factorization.

1425305422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9783.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 1425305422 is about 37753.2173728280. The cubic root of 1425305422 is about 1125.3889478505.

The spelling of 1425305422 in words is "one billion, four hundred twenty-five million, three hundred five thousand, four hundred twenty-two".