5423451 has 16 divisors (see below), whose sum is σ = 7948800. Its totient is φ = 3261920.

The previous prime is 5423443. The next prime is 5423479. The reversal of 5423451 is 1543245.

It is a cyclic number.

It is not a de Polignac number, because 5423451 - 2³ = 5423443 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (5423401) 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 15 ways as a sum of consecutive naturals, for example, 4366 + ... + 5468.

It is an arithmetic number, because the mean of its divisors is an integer number (496800).

Almost surely, 2^5423451 is an apocalyptic number.

5423451 is a deficient number, since it is larger than the sum of its proper divisors (2525349).

5423451 is a wasteful number, since it uses less digits than its factorization.

5423451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1266.

The product of its digits is 2400, while the sum is 24.

The square root of 5423451 is about 2328.8303931373. The cubic root of 5423451 is about 175.6946647213.

Adding to 5423451 its reverse (1543245), we get a palindrome (6966696).

It can be divided in two parts, 54234 and 51, that added together give a triangular number (54285 = T₃₂₉).

The spelling of 5423451 in words is "five million, four hundred twenty-three thousand, four hundred fifty-one".