1425020606 has 8 divisors (see below), whose sum is σ = 2137760424. Its totient is φ = 712433800.

The previous prime is 1425020603. The next prime is 1425020669. The reversal of 1425020606 is 6060205241.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1425020603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11120 + ... + 54531.

It is an arithmetic number, because the mean of its divisors is an integer number (267220053).

Almost surely, 2^1425020606 is an apocalyptic number.

1425020606 is a deficient number, since it is larger than the sum of its proper divisors (712739818).

1425020606 is a wasteful number, since it uses less digits than its factorization.

1425020606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76506.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 1425020606 is about 37749.4451085046. The cubic root of 1425020606 is about 1125.3139814313.

Adding to 1425020606 its reverse (6060205241), we get a palindrome (7485225847).

The spelling of 1425020606 in words is "one billion, four hundred twenty-five million, twenty thousand, six hundred six".