54524455442545 has 64 divisors (see below), whose sum is σ = 76848014483712. Its totient is φ = 36693992448000.

The previous prime is 54524455442543. The next prime is 54524455442551.

54524455442545 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 54524455442545 - 2¹ = 54524455442543 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54524455442545.

It is not an unprimeable number, because it can be changed into a prime (54524455442543) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 133657485 + ... + 134064805.

It is an arithmetic number, because the mean of its divisors is an integer number (1200750226308).

Almost surely, 2^{54524455442545} is an apocalyptic number.

54524455442545 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54524455442545 is a deficient number, since it is larger than the sum of its proper divisors (22323559041167).

54524455442545 is a wasteful number, since it uses less digits than its factorization.

54524455442545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409762.

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

The spelling of 54524455442545 in words is "fifty-four trillion, five hundred twenty-four billion, four hundred fifty-five million, four hundred forty-two thousand, five hundred forty-five".