54485444458445 has 64 divisors (see below), whose sum is σ = 87790017369600. Its totient is φ = 31350949862400.

The previous prime is 54485444458433. The next prime is 54485444458499.

It is a happy number.

54485444458445 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 54485444458445 - 2¹⁶ = 54485444392909 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 126215831 + ... + 126646779.

It is an arithmetic number, because the mean of its divisors is an integer number (1371719021400).

Almost surely, 2^{54485444458445} is an apocalyptic number.

54485444458445 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54485444458445 is a deficient number, since it is larger than the sum of its proper divisors (33304572911155).

54485444458445 is a wasteful number, since it uses less digits than its factorization.

54485444458445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456246.

The product of its digits is 2621440000, while the sum is 68.

The spelling of 54485444458445 in words is "fifty-four trillion, four hundred eighty-five billion, four hundred forty-four million, four hundred fifty-eight thousand, four hundred forty-five".