54421550345 has 8 divisors (see below), whose sum is σ = 65420234880. Its totient is φ = 43460990640.

The previous prime is 54421550327. The next prime is 54421550347. The reversal of 54421550345 is 54305512445.

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

It is not a de Polignac number, because 54421550345 - 2²² = 54417356041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54421550299 and 54421550308.

It is not an unprimeable number, because it can be changed into a prime (54421550347) 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 7 ways as a sum of consecutive naturals, for example, 9528065 + ... + 9533774.

It is an arithmetic number, because the mean of its divisors is an integer number (8177529360).

Almost surely, 2^54421550345 is an apocalyptic number.

It is an amenable number.

54421550345 is a deficient number, since it is larger than the sum of its proper divisors (10998684535).

54421550345 is a wasteful number, since it uses less digits than its factorization.

54421550345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19062415.

The product of its (nonzero) digits is 240000, while the sum is 38.

The spelling of 54421550345 in words is "fifty-four billion, four hundred twenty-one million, five hundred fifty thousand, three hundred forty-five".