5145708493 has 2 divisors, whose sum is σ = 5145708494. Its totient is φ = 5145708492.

The previous prime is 5145708487. The next prime is 5145708499. The reversal of 5145708493 is 3948075415.

It is a balanced prime because it is at equal distance from previous prime (5145708487) and next prime (5145708499).

It can be written as a sum of positive squares in only one way, i.e., 5035605444 + 110103049 = 70962^2 + 10493^2 .

It is a cyclic number.

It is not a de Polignac number, because 5145708493 - 2⁹ = 5145707981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5145708499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2572854246 + 2572854247.

It is an arithmetic number, because the mean of its divisors is an integer number (2572854247).

Almost surely, 2^5145708493 is an apocalyptic number.

It is an amenable number.

5145708493 is a deficient number, since it is larger than the sum of its proper divisors (1).

5145708493 is an equidigital number, since it uses as much as digits as its factorization.

5145708493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 604800, while the sum is 46.

The square root of 5145708493 is about 71733.5938943533. The cubic root of 5145708493 is about 1726.4276907521.

The spelling of 5145708493 in words is "five billion, one hundred forty-five million, seven hundred eight thousand, four hundred ninety-three".