54459254 has 4 divisors (see below), whose sum is σ = 81688884. Its totient is φ = 27229626.

The previous prime is 54459253. The next prime is 54459277. The reversal of 54459254 is 45295445.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54459253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13614812 + ... + 13614815.

It is an arithmetic number, because the mean of its divisors is an integer number (20422221).

Almost surely, 2^54459254 is an apocalyptic number.

54459254 is a deficient number, since it is larger than the sum of its proper divisors (27229630).

54459254 is a wasteful number, since it uses less digits than its factorization.

54459254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27229629.

The product of its digits is 144000, while the sum is 38.

The square root of 54459254 is about 7379.6513467778. The cubic root of 54459254 is about 379.0448170930.

The spelling of 54459254 in words is "fifty-four million, four hundred fifty-nine thousand, two hundred fifty-four".