1425562522 has 8 divisors (see below), whose sum is σ = 2139363072. Its totient is φ = 712441500.

The previous prime is 1425562513. The next prime is 1425562549. The reversal of 1425562522 is 2252655241.

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

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 3 ways as a sum of consecutive naturals, for example, 164604 + ... + 173047.

It is an arithmetic number, because the mean of its divisors is an integer number (267420384).

Almost surely, 2^1425562522 is an apocalyptic number.

1425562522 is a deficient number, since it is larger than the sum of its proper divisors (713800550).

1425562522 is a wasteful number, since it uses less digits than its factorization.

1425562522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339764.

The product of its digits is 48000, while the sum is 34.

The square root of 1425562522 is about 37756.6222271008. The cubic root of 1425562522 is about 1125.4566105653.

The spelling of 1425562522 in words is "one billion, four hundred twenty-five million, five hundred sixty-two thousand, five hundred twenty-two".