1425030616 has 8 divisors (see below), whose sum is σ = 2671932420. Its totient is φ = 712515304.

The previous prime is 1425030613. The next prime is 1425030631. The reversal of 1425030616 is 6160305241.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1425030613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 89064406 + ... + 89064421.

Almost surely, 2^1425030616 is an apocalyptic number.

It is an amenable number.

1425030616 is a deficient number, since it is larger than the sum of its proper divisors (1246901804).

1425030616 is a wasteful number, since it uses less digits than its factorization.

1425030616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178128833 (or 178128829 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 1425030616 is about 37749.5776930021. The cubic root of 1425030616 is about 1125.3166163327.

Adding to 1425030616 its reverse (6160305241), we get a palindrome (7585335857).

The spelling of 1425030616 in words is "one billion, four hundred twenty-five million, thirty thousand, six hundred sixteen".