5145810 has 32 divisors (see below), whose sum is σ = 12640320. Its totient is φ = 1339968.

The previous prime is 5145809. The next prime is 5145817. The reversal of 5145810 is 185415.

It is a super-2 number, since 2×5145810² = 52958721112200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5145817) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 705 + ... + 3284.

It is an arithmetic number, because the mean of its divisors is an integer number (395010).

Almost surely, 2^5145810 is an apocalyptic number.

5145810 is an abundant number, since it is smaller than the sum of its proper divisors (7494510).

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

5145810 is a wasteful number, since it uses less digits than its factorization.

5145810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4042.

The product of its (nonzero) digits is 800, while the sum is 24.

The square root of 5145810 is about 2268.4377884350. The cubic root of 5145810 is about 172.6439042823.

The spelling of 5145810 in words is "five million, one hundred forty-five thousand, eight hundred ten".