54454432430 has 32 divisors (see below), whose sum is σ = 99364382208. Its totient is φ = 21484260000.

The previous prime is 54454432423. The next prime is 54454432447. The reversal of 54454432430 is 3423445445.

It is a super-2 number, since 2×54454432430² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153215 + ... + 363845.

It is an arithmetic number, because the mean of its divisors is an integer number (3105136944).

Almost surely, 2^54454432430 is an apocalyptic number.

54454432430 is a deficient number, since it is larger than the sum of its proper divisors (44909949778).

54454432430 is a wasteful number, since it uses less digits than its factorization.

54454432430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210992.

The product of its (nonzero) digits is 460800, while the sum is 38.

Adding to 54454432430 its reverse (3423445445), we get a palindrome (57877877875).

The spelling of 54454432430 in words is "fifty-four billion, four hundred fifty-four million, four hundred thirty-two thousand, four hundred thirty".