5021343003451 has 4 divisors (see below), whose sum is σ = 5057467773400. Its totient is φ = 4985218233504.

The previous prime is 5021343003401. The next prime is 5021343003517. The reversal of 5021343003451 is 1543003431205.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5021343003451 - 2¹¹ = 5021343001403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5021343003401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18062384766 + ... + 18062385043.

It is an arithmetic number, because the mean of its divisors is an integer number (1264366943350).

Almost surely, 2^{5021343003451} is an apocalyptic number.

5021343003451 is a deficient number, since it is larger than the sum of its proper divisors (36124769949).

5021343003451 is a wasteful number, since it uses less digits than its factorization.

5021343003451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36124769948.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 5021343003451 its reverse (1543003431205), we get a palindrome (6564346434656).

The spelling of 5021343003451 in words is "five trillion, twenty-one billion, three hundred forty-three million, three thousand, four hundred fifty-one".