54304452531 has 24 divisors (see below), whose sum is σ = 89742038880. Its totient is φ = 30997679616.

The previous prime is 54304452511. The next prime is 54304452557. The reversal of 54304452531 is 13525440345.

54304452531 is a `hidden beast` number, since 5 + 4 + 30 + 44 + 52 + 531 = 666.

It is not a de Polignac number, because 54304452531 - 2⁶ = 54304452467 is a prime.

It is a super-2 number, since 2×54304452531² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54304452511) 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 in 23 ways as a sum of consecutive naturals, for example, 405400 + ... + 522453.

It is an arithmetic number, because the mean of its divisors is an integer number (3739251620).

Almost surely, 2^54304452531 is an apocalyptic number.

54304452531 is a deficient number, since it is larger than the sum of its proper divisors (35437586349).

54304452531 is a wasteful number, since it uses less digits than its factorization.

54304452531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 928795 (or 928792 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

Adding to 54304452531 its reverse (13525440345), we get a palindrome (67829892876).

The spelling of 54304452531 in words is "fifty-four billion, three hundred four million, four hundred fifty-two thousand, five hundred thirty-one".