4551433245 has 24 divisors (see below), whose sum is σ = 7892100216. Its totient is φ = 2426523648.

The previous prime is 4551433231. The next prime is 4551433267. The reversal of 4551433245 is 5423341554.

It can be written as a sum of positive squares in 4 ways, for example, as 38415204 + 4513018041 = 6198^2 + 67179^2 .

It is not a de Polignac number, because 4551433245 - 2⁶ = 4551433181 is a prime.

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, 112909 + ... + 147821.

It is an arithmetic number, because the mean of its divisors is an integer number (328837509).

Almost surely, 2^4551433245 is an apocalyptic number.

4551433245 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4551433245 is a deficient number, since it is larger than the sum of its proper divisors (3340666971).

4551433245 is a wasteful number, since it uses less digits than its factorization.

4551433245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37821 (or 37818 counting only the distinct ones).

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

The square root of 4551433245 is about 67464.3108984298. The cubic root of 4551433245 is about 1657.2297683294.

Adding to 4551433245 its reverse (5423341554), we get a palindrome (9974774799).

The spelling of 4551433245 in words is "four billion, five hundred fifty-one million, four hundred thirty-three thousand, two hundred forty-five".