54451534 has 8 divisors (see below), whose sum is σ = 85228560. Its totient is φ = 26042016.

The previous prime is 54451517. The next prime is 54451543. The reversal of 54451534 is 43515445.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 54451496 and 54451505.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 591819 + ... + 591910.

It is an arithmetic number, because the mean of its divisors is an integer number (10653570).

Almost surely, 2^54451534 is an apocalyptic number.

54451534 is a deficient number, since it is larger than the sum of its proper divisors (30777026).

54451534 is a wasteful number, since it uses less digits than its factorization.

54451534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1183754.

The product of its digits is 24000, while the sum is 31.

The square root of 54451534 is about 7379.1282682984. The cubic root of 54451534 is about 379.0269054492.

Adding to 54451534 its reverse (43515445), we get a palindrome (97966979).

The spelling of 54451534 in words is "fifty-four million, four hundred fifty-one thousand, five hundred thirty-four".