5140453 has 4 divisors (see below), whose sum is σ = 5317740. Its totient is φ = 4963168.

The previous prime is 5140411. The next prime is 5140459. The reversal of 5140453 is 3540415.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4397409 + 743044 = 2097^2 + 862^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5140453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5140459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88600 + ... + 88657.

It is an arithmetic number, because the mean of its divisors is an integer number (1329435).

Almost surely, 2^5140453 is an apocalyptic number.

It is an amenable number.

5140453 is a deficient number, since it is larger than the sum of its proper divisors (177287).

5140453 is a wasteful number, since it uses less digits than its factorization.

5140453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177286.

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

The square root of 5140453 is about 2267.2567124170. The cubic root of 5140453 is about 172.5839736774.

Adding to 5140453 its reverse (3540415), we get a palindrome (8680868).

It can be divided in two parts, 51 and 40453, that added together give a palindrome (40504).

The spelling of 5140453 in words is "five million, one hundred forty thousand, four hundred fifty-three".