5145198 has 16 divisors (see below), whose sum is σ = 10444800. Its totient is φ = 1689336.

The previous prime is 5145197. The next prime is 5145211. The reversal of 5145198 is 8915415.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5145197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5998 + ... + 6801.

It is an arithmetic number, because the mean of its divisors is an integer number (652800).

Almost surely, 2^5145198 is an apocalyptic number.

5145198 is an abundant number, since it is smaller than the sum of its proper divisors (5299602).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5145198 is a wasteful number, since it uses less digits than its factorization.

5145198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12871.

The product of its digits is 7200, while the sum is 33.

The square root of 5145198 is about 2268.3028898275. The cubic root of 5145198 is about 172.6370597325.

The spelling of 5145198 in words is "five million, one hundred forty-five thousand, one hundred ninety-eight".