1596425945 has 16 divisors (see below), whose sum is σ = 1928879568. Its totient is φ = 1268386560.

The previous prime is 1596425933. The next prime is 1596425969. The reversal of 1596425945 is 5495246951.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 500551129 + 1095874816 = 22373^2 + 33104^2 .

It is not a de Polignac number, because 1596425945 - 2⁸ = 1596425689 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1596425893 and 1596425902.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 744575 + ... + 746715.

It is an arithmetic number, because the mean of its divisors is an integer number (120554973).

Almost surely, 2^1596425945 is an apocalyptic number.

It is an amenable number.

1596425945 is a deficient number, since it is larger than the sum of its proper divisors (332453623).

1596425945 is a wasteful number, since it uses less digits than its factorization.

1596425945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3100.

The product of its digits is 1944000, while the sum is 50.

The square root of 1596425945 is about 39955.2993356326. The cubic root of 1596425945 is about 1168.7355626726.

The spelling of 1596425945 in words is "one billion, five hundred ninety-six million, four hundred twenty-five thousand, nine hundred forty-five".