4245453332 has 12 divisors (see below), whose sum is σ = 7435737876. Its totient is φ = 2120956800.

The previous prime is 4245453323. The next prime is 4245453343. The reversal of 4245453332 is 2333545424.

It is a happy number.

4245453332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 9265936 + 4236187396 = 3044^2 + 65086^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4245453292 and 4245453301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 437063 + ... + 446670.

It is an arithmetic number, because the mean of its divisors is an integer number (619644823).

Almost surely, 2^4245453332 is an apocalyptic number.

It is an amenable number.

4245453332 is a deficient number, since it is larger than the sum of its proper divisors (3190284544).

4245453332 is a wasteful number, since it uses less digits than its factorization.

4245453332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 884938 (or 884936 counting only the distinct ones).

The product of its digits is 172800, while the sum is 35.

The square root of 4245453332 is about 65157.1433689354. The cubic root of 4245453332 is about 1619.2280694634.

Adding to 4245453332 its reverse (2333545424), we get a palindrome (6578998756).

The spelling of 4245453332 in words is "four billion, two hundred forty-five million, four hundred fifty-three thousand, three hundred thirty-two".