54254324220154 has 8 divisors (see below), whose sum is σ = 81381797080020. Its totient is φ = 27127058526816.

The previous prime is 54254324220137. The next prime is 54254324220157. The reversal of 54254324220154 is 45102242345245.

It can be written as a sum of positive squares in 2 ways, for example, as 49502861573929 + 4751462646225 = 7035827^2 + 2179785^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 54254324220154.

It is not an unprimeable number, because it can be changed into a prime (54254324220157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51135249 + ... + 52185460.

Almost surely, 2^{54254324220154} is an apocalyptic number.

54254324220154 is a deficient number, since it is larger than the sum of its proper divisors (27127472859866).

54254324220154 is a wasteful number, since it uses less digits than its factorization.

54254324220154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103583264.

The product of its (nonzero) digits is 1536000, while the sum is 43.

Adding to 54254324220154 its reverse (45102242345245), we get a palindrome (99356566565399).

The spelling of 54254324220154 in words is "fifty-four trillion, two hundred fifty-four billion, three hundred twenty-four million, two hundred twenty thousand, one hundred fifty-four".