54451434 has 16 divisors (see below), whose sum is σ = 108984960. Its totient is φ = 18136800.

The previous prime is 54451433. The next prime is 54451447. The reversal of 54451434 is 43415445.

It is not an unprimeable number, because it can be changed into a prime (54451433) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 8287 + ... + 13325.

It is an arithmetic number, because the mean of its divisors is an integer number (6811560).

Almost surely, 2^54451434 is an apocalyptic number.

54451434 is an abundant number, since it is smaller than the sum of its proper divisors (54533526).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54451434 is a wasteful number, since it uses less digits than its factorization.

54451434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6845.

The product of its digits is 19200, while the sum is 30.

The square root of 54451434 is about 7379.1214924271. The cubic root of 54451434 is about 379.0266734220.

Adding to 54451434 its reverse (43415445), we get a palindrome (97866879).

The spelling of 54451434 in words is "fifty-four million, four hundred fifty-one thousand, four hundred thirty-four".