54464149 has 8 divisors (see below), whose sum is σ = 55171800. Its totient is φ = 53760000.

The previous prime is 54464147. The next prime is 54464153. The reversal of 54464149 is 94146445.

It can be written as a sum of positive squares in 4 ways, for example, as 7102225 + 47361924 = 2665^2 + 6882^2 .

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 54464149 - 2¹ = 54464147 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 (54464147) 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, 44749 + ... + 45949.

It is an arithmetic number, because the mean of its divisors is an integer number (6896475).

Almost surely, 2^54464149 is an apocalyptic number.

It is an amenable number.

54464149 is a deficient number, since it is larger than the sum of its proper divisors (707651).

54464149 is a wasteful number, since it uses less digits than its factorization.

54464149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1751.

The product of its digits is 69120, while the sum is 37.

The square root of 54464149 is about 7379.9829945604. The cubic root of 54464149 is about 379.0561734047.

The spelling of 54464149 in words is "fifty-four million, four hundred sixty-four thousand, one hundred forty-nine".