1425623606 has 16 divisors (see below), whose sum is σ = 2334147840. Its totient is φ = 647647080.

The previous prime is 1425623603. The next prime is 1425623609. The reversal of 1425623606 is 6063265241.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1425623603) and next prime (1425623609).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1425623603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24095 + ... + 58581.

It is an arithmetic number, because the mean of its divisors is an integer number (145884240).

Almost surely, 2^1425623606 is an apocalyptic number.

1425623606 is a deficient number, since it is larger than the sum of its proper divisors (908524234).

1425623606 is a wasteful number, since it uses less digits than its factorization.

1425623606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36379.

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 1425623606 is about 37757.4311361353. The cubic root of 1425623606 is about 1125.4726852513.

Adding to 1425623606 its reverse (6063265241), we get a palindrome (7488888847).

The spelling of 1425623606 in words is "one billion, four hundred twenty-five million, six hundred twenty-three thousand, six hundred six".