5145394298 has 16 divisors (see below), whose sum is σ = 8503103520. Its totient is φ = 2315658000.

The previous prime is 5145394277. The next prime is 5145394321. The reversal of 5145394298 is 8924935415.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1155608 + ... + 1160051.

It is an arithmetic number, because the mean of its divisors is an integer number (531443970).

Almost surely, 2^5145394298 is an apocalyptic number.

5145394298 is a deficient number, since it is larger than the sum of its proper divisors (3357709222).

5145394298 is a wasteful number, since it uses less digits than its factorization.

5145394298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2315773.

The product of its digits is 1555200, while the sum is 50.

The square root of 5145394298 is about 71731.4038479661. The cubic root of 5145394298 is about 1726.3925516979.

The spelling of 5145394298 in words is "five billion, one hundred forty-five million, three hundred ninety-four thousand, two hundred ninety-eight".