1045204325 has 24 divisors (see below), whose sum is σ = 1420656096. Its totient is φ = 756504000.

The previous prime is 1045204313. The next prime is 1045204331. The reversal of 1045204325 is 5234025401.

It is a happy number.

It is not a de Polignac number, because 1045204325 - 2⁶ = 1045204261 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1045204294 and 1045204303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49019 + ... + 67031.

It is an arithmetic number, because the mean of its divisors is an integer number (59194004).

Almost surely, 2^1045204325 is an apocalyptic number.

It is an amenable number.

1045204325 is a deficient number, since it is larger than the sum of its proper divisors (375451771).

1045204325 is a wasteful number, since it uses less digits than its factorization.

1045204325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18245 (or 18240 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 1045204325 is about 32329.6199328108. The cubic root of 1045204325 is about 1014.8465960822.

Adding to 1045204325 its reverse (5234025401), we get a palindrome (6279229726).

The spelling of 1045204325 in words is "one billion, forty-five million, two hundred four thousand, three hundred twenty-five".