54431013445 has 8 divisors (see below), whose sum is σ = 65319953400. Its totient is φ = 43542985920.

The previous prime is 54431013437. The next prime is 54431013449.

54431013445 is nontrivially palindromic in base 10.

54431013445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 710435716 + 53720577729 = 26654^2 + 231777^2 .

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

It is not a de Polignac number, because 54431013445 - 2³ = 54431013437 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54431013445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54431013449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89170 + ... + 341779.

It is an arithmetic number, because the mean of its divisors is an integer number (8164994175).

Almost surely, 2^54431013445 is an apocalyptic number.

It is an amenable number.

54431013445 is a deficient number, since it is larger than the sum of its proper divisors (10888939955).

54431013445 is a wasteful number, since it uses less digits than its factorization.

54431013445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456215.

The product of its (nonzero) digits is 57600, while the sum is 34.

It can be divided in two parts, 544310 and 13445, that added together give a palindrome (557755).

The spelling of 54431013445 in words is "fifty-four billion, four hundred thirty-one million, thirteen thousand, four hundred forty-five".