5145143652284 has 36 divisors (see below), whose sum is σ = 9133781310192. Its totient is φ = 2536011602880.

The previous prime is 5145143652283. The next prime is 5145143652323. The reversal of 5145143652284 is 4822563415415.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5145143652281) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 253108529 + ... + 253128855.

Almost surely, 2^{5145143652284} is an apocalyptic number.

It is an amenable number.

5145143652284 is a deficient number, since it is larger than the sum of its proper divisors (3988637657908).

5145143652284 is a wasteful number, since it uses less digits than its factorization.

5145143652284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33026 (or 32953 counting only the distinct ones).

The product of its digits is 4608000, while the sum is 50.

The spelling of 5145143652284 in words is "five trillion, one hundred forty-five billion, one hundred forty-three million, six hundred fifty-two thousand, two hundred eighty-four".