4543315025 has 24 divisors (see below), whose sum is σ = 6077684664. Its totient is φ = 3356288000.

The previous prime is 4543315013. The next prime is 4543315037. The reversal of 4543315025 is 5205133454.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4543315013) and next prime (4543315037).

It can be written as a sum of positive squares in 12 ways, for example, as 43454464 + 4499860561 = 6592^2 + 67081^2 .

It is not a de Polignac number, because 4543315025 - 2¹⁰ = 4543314001 is a prime.

It is a super-2 number, since 2×4543315025² = 41283422832781501250, which contains 22 as substring.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4543314982 and 4543315000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 78326 + ... + 123375.

It is an arithmetic number, because the mean of its divisors is an integer number (253236861).

Almost surely, 2^4543315025 is an apocalyptic number.

It is an amenable number.

4543315025 is a deficient number, since it is larger than the sum of its proper divisors (1534369639).

4543315025 is a wasteful number, since it uses less digits than its factorization.

4543315025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201781 (or 201776 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 32.

The square root of 4543315025 is about 67404.1172703864. The cubic root of 4543315025 is about 1656.2438691597.

Adding to 4543315025 its reverse (5205133454), we get a palindrome (9748448479).

The spelling of 4543315025 in words is "four billion, five hundred forty-three million, three hundred fifteen thousand, twenty-five".