5145223340032 has 56 divisors (see below), whose sum is σ = 10290647761056. Its totient is φ = 2572404375552.

The previous prime is 5145223340017. The next prime is 5145223340063. The reversal of 5145223340032 is 2300433225415.

It is a super-2 number, since 2×5145223340032² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5145223340032.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178595773 + ... + 178624579.

Almost surely, 2^{5145223340032} is an apocalyptic number.

It is an amenable number.

5145223340032 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

5145223340032 is an equidigital number, since it uses as much as digits as its factorization.

5145223340032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50636 (or 50612 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 34.

Adding to 5145223340032 its reverse (2300433225415), we get a palindrome (7445656565447).

The spelling of 5145223340032 in words is "five trillion, one hundred forty-five billion, two hundred twenty-three million, three hundred forty thousand, thirty-two".