4512233315245 has 48 divisors (see below), whose sum is σ = 5642715985920. Its totient is φ = 3463659264000.

The previous prime is 4512233315243. The next prime is 4512233315267. The reversal of 4512233315245 is 5425133322154.

It is not a de Polignac number, because 4512233315245 - 2¹ = 4512233315243 is a prime.

It is a super-4 number, since 4×4512233315245⁴ (a number of 52 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4512233315198 and 4512233315207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4512233315243) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 285413901 + ... + 285429709.

It is an arithmetic number, because the mean of its divisors is an integer number (117556583040).

Almost surely, 2^{4512233315245} is an apocalyptic number.

It is an amenable number.

4512233315245 is a deficient number, since it is larger than the sum of its proper divisors (1130482670675).

4512233315245 is a wasteful number, since it uses less digits than its factorization.

4512233315245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16378 (or 16347 counting only the distinct ones).

The product of its digits is 432000, while the sum is 40.

Adding to 4512233315245 its reverse (5425133322154), we get a palindrome (9937366637399).

The spelling of 4512233315245 in words is "four trillion, five hundred twelve billion, two hundred thirty-three million, three hundred fifteen thousand, two hundred forty-five".