5320145452 has 12 divisors (see below), whose sum is σ = 9449214040. Its totient is φ = 2620370016.

The previous prime is 5320145437. The next prime is 5320145473. The reversal of 5320145452 is 2545410235.

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, 9925377 + ... + 9925912.

Almost surely, 2^5320145452 is an apocalyptic number.

It is an amenable number.

5320145452 is a deficient number, since it is larger than the sum of its proper divisors (4129068588).

5320145452 is a wasteful number, since it uses less digits than its factorization.

5320145452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19851360 (or 19851358 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 5320145452 is about 72939.3271973357. The cubic root of 5320145452 is about 1745.7196564224.

Adding to 5320145452 its reverse (2545410235), we get a palindrome (7865555687).

The spelling of 5320145452 in words is "five billion, three hundred twenty million, one hundred forty-five thousand, four hundred fifty-two".