54454255245445 has 128 divisors (see below), whose sum is σ = 73867272192000. Its totient is φ = 38198631398400.

The previous prime is 54454255245389. The next prime is 54454255245451.

54454255245445 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 54454255245445 - 2²¹ = 54454253148293 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54454255245445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 54948793900 + ... + 54948794890.

It is an arithmetic number, because the mean of its divisors is an integer number (577088064000).

Almost surely, 2^{54454255245445} is an apocalyptic number.

54454255245445 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54454255245445 is a deficient number, since it is larger than the sum of its proper divisors (19413016946555).

54454255245445 is a wasteful number, since it uses less digits than its factorization.

54454255245445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2179.

The product of its digits is 256000000, while the sum is 58.

The spelling of 54454255245445 in words is "fifty-four trillion, four hundred fifty-four billion, two hundred fifty-five million, two hundred forty-five thousand, four hundred forty-five".