54444451 has 8 divisors (see below), whose sum is σ = 55389600. Its totient is φ = 53507328.

The previous prime is 54444437. The next prime is 54444469. The reversal of 54444451 is 15444445.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54444451 - 2⁷ = 54444323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54444491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12570 + ... + 16336.

It is an arithmetic number, because the mean of its divisors is an integer number (6923700).

Almost surely, 2^54444451 is an apocalyptic number.

54444451 is a deficient number, since it is larger than the sum of its proper divisors (945149).

54444451 is a wasteful number, since it uses less digits than its factorization.

54444451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4013.

The product of its digits is 25600, while the sum is 31.

The square root of 54444451 is about 7378.6483179509. The cubic root of 54444451 is about 379.0104702588.

Adding to 54444451 its reverse (15444445), we get a palindrome (69888896).

The spelling of 54444451 in words is "fifty-four million, four hundred forty-four thousand, four hundred fifty-one".