5145820293 has 32 divisors (see below), whose sum is σ = 7466967040. Its totient is φ = 3140182080.

The previous prime is 5145820283. The next prime is 5145820307. The reversal of 5145820293 is 3920285415.

It is not a de Polignac number, because 5145820293 - 2⁸ = 5145820037 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5145820243) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1335696 + ... + 1339542.

It is an arithmetic number, because the mean of its divisors is an integer number (233342720).

Almost surely, 2^5145820293 is an apocalyptic number.

It is an amenable number.

5145820293 is a deficient number, since it is larger than the sum of its proper divisors (2321146747).

5145820293 is a wasteful number, since it uses less digits than its factorization.

5145820293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4657.

The product of its (nonzero) digits is 86400, while the sum is 39.

The square root of 5145820293 is about 71734.3731623829. The cubic root of 5145820293 is about 1726.4401939360.

The spelling of 5145820293 in words is "five billion, one hundred forty-five million, eight hundred twenty thousand, two hundred ninety-three".