54240454683258 has 16 divisors (see below), whose sum is σ = 108481014913536. Its totient is φ = 18080133969920.

The previous prime is 54240454683253. The next prime is 54240454683287. The reversal of 54240454683258 is 85238645404245.

It is a happy number.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (54240454683253) 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, 3326503 + ... + 10933733.

It is an arithmetic number, because the mean of its divisors is an integer number (6780063432096).

Almost surely, 2^{54240454683258} is an apocalyptic number.

54240454683258 is an abundant number, since it is smaller than the sum of its proper divisors (54240560230278).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54240454683258 is a wasteful number, since it uses less digits than its factorization.

54240454683258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8795589.

The product of its (nonzero) digits is 147456000, while the sum is 60.

The spelling of 54240454683258 in words is "fifty-four trillion, two hundred forty billion, four hundred fifty-four million, six hundred eighty-three thousand, two hundred fifty-eight".