5143450 has 48 divisors (see below), whose sum is σ = 10608696. Its totient is φ = 1843200.

The previous prime is 5143447. The next prime is 5143451. The reversal of 5143450 is 543415.

It can be written as a sum of positive squares in 12 ways, for example, as 644809 + 4498641 = 803^2 + 2121^2 .

It is not an unprimeable number, because it can be changed into a prime (5143451) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26554 + ... + 26746.

Almost surely, 2^5143450 is an apocalyptic number.

5143450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5143450 is an abundant number, since it is smaller than the sum of its proper divisors (5465246).

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

5143450 is a wasteful number, since it uses less digits than its factorization.

5143450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259 (or 254 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 5143450 is about 2267.9175470021. The cubic root of 5143450 is about 172.6175072773.

Adding to 5143450 its reverse (543415), we get a palindrome (5686865).

The spelling of 5143450 in words is "five million, one hundred forty-three thousand, four hundred fifty".