4545304425 has 18 divisors (see below), whose sum is σ = 8141145662. Its totient is φ = 2424162240.

The previous prime is 4545304417. The next prime is 4545304441. The reversal of 4545304425 is 5244035454.

It can be written as a sum of positive squares in 3 ways, for example, as 503015184 + 4042289241 = 22428^2 + 63579^2 .

It is not a de Polignac number, because 4545304425 - 2³ = 4545304417 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4545304425.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 10100452 + ... + 10100901.

Almost surely, 2^4545304425 is an apocalyptic number.

4545304425 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4545304425 is a deficient number, since it is larger than the sum of its proper divisors (3595841237).

4545304425 is a wasteful number, since it uses less digits than its factorization.

4545304425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20201369 (or 20201361 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 36.

The square root of 4545304425 is about 67418.8729140439. The cubic root of 4545304425 is about 1656.4855759847.

Adding to 4545304425 its reverse (5244035454), we get a palindrome (9789339879).

The spelling of 4545304425 in words is "four billion, five hundred forty-five million, three hundred four thousand, four hundred twenty-five".