5436451 has 4 divisors (see below), whose sum is σ = 5722600. Its totient is φ = 5150304.

The previous prime is 5436419. The next prime is 5436461. The reversal of 5436451 is 1546345.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1546345 = 5 ⋅309269.

It is a cyclic number.

It is not a de Polignac number, because 5436451 - 2⁵ = 5436419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5436461) 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 3 ways as a sum of consecutive naturals, for example, 143046 + ... + 143083.

It is an arithmetic number, because the mean of its divisors is an integer number (1430650).

Almost surely, 2^5436451 is an apocalyptic number.

5436451 is a deficient number, since it is larger than the sum of its proper divisors (286149).

5436451 is a wasteful number, since it uses less digits than its factorization.

5436451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286148.

The product of its digits is 7200, while the sum is 28.

The square root of 5436451 is about 2331.6198232130. The cubic root of 5436451 is about 175.8349326140.

The spelling of 5436451 in words is "five million, four hundred thirty-six thousand, four hundred fifty-one".