4351425345 has 48 divisors (see below), whose sum is σ = 7734394512. Its totient is φ = 2262274560.

The previous prime is 4351425271. The next prime is 4351425427. The reversal of 4351425345 is 5435241534.

It can be written as a sum of positive squares in 8 ways, for example, as 424648449 + 3926776896 = 20607^2 + 62664^2 .

It is not a de Polignac number, because 4351425345 - 2¹⁰ = 4351424321 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 368635 + ... + 380255.

It is an arithmetic number, because the mean of its divisors is an integer number (161133219).

Almost surely, 2^4351425345 is an apocalyptic number.

4351425345 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4351425345 is a deficient number, since it is larger than the sum of its proper divisors (3382969167).

4351425345 is a wasteful number, since it uses less digits than its factorization.

4351425345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11842 (or 11839 counting only the distinct ones).

The product of its digits is 144000, while the sum is 36.

The square root of 4351425345 is about 65965.3344189204. The cubic root of 4351425345 is about 1632.5901765893.

Adding to 4351425345 its reverse (5435241534), we get a palindrome (9786666879).

The spelling of 4351425345 in words is "four billion, three hundred fifty-one million, four hundred twenty-five thousand, three hundred forty-five".