5145203643 has 8 divisors (see below), whose sum is σ = 6869710848. Its totient is φ = 3425416104.

The previous prime is 5145203639. The next prime is 5145203677. The reversal of 5145203643 is 3463025415.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5145203643 - 2² = 5145203639 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5145203633) 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 7 ways as a sum of consecutive naturals, for example, 1177371 + ... + 1181732.

It is an arithmetic number, because the mean of its divisors is an integer number (858713856).

Almost surely, 2^5145203643 is an apocalyptic number.

5145203643 is a deficient number, since it is larger than the sum of its proper divisors (1724507205).

5145203643 is a wasteful number, since it uses less digits than its factorization.

5145203643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2359833.

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 5145203643 is about 71730.0748849463. The cubic root of 5145203643 is about 1726.3712284576.

The spelling of 5145203643 in words is "five billion, one hundred forty-five million, two hundred three thousand, six hundred forty-three".