54353451 has 4 divisors (see below), whose sum is σ = 72471272. Its totient is φ = 36235632.

The previous prime is 54353423. The next prime is 54353459. The reversal of 54353451 is 15435345.

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

It is not a de Polignac number, because 54353451 - 2¹¹ = 54351403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54353459) 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, 9058906 + ... + 9058911.

It is an arithmetic number, because the mean of its divisors is an integer number (18117818).

Almost surely, 2^54353451 is an apocalyptic number.

54353451 is a deficient number, since it is larger than the sum of its proper divisors (18117821).

54353451 is a wasteful number, since it uses less digits than its factorization.

54353451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18117820.

The product of its digits is 18000, while the sum is 30.

The square root of 54353451 is about 7372.4792980381. The cubic root of 54353451 is about 378.7991895507.

Adding to 54353451 its reverse (15435345), we get a palindrome (69788796).

The spelling of 54353451 in words is "fifty-four million, three hundred fifty-three thousand, four hundred fifty-one".