54270805745 has 8 divisors (see below), whose sum is σ = 70134579816. Its totient is φ = 40076902656.

The previous prime is 54270805741. The next prime is 54270805759. The reversal of 54270805745 is 54750807245.

54270805745 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 4979701489 + 49291104256 = 70567^2 + 222016^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 54270805745 - 2² = 54270805741 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 54270805745.

It is not an unprimeable number, because it can be changed into a prime (54270805741) 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, 417467672 + ... + 417467801.

It is an arithmetic number, because the mean of its divisors is an integer number (8766822477).

Almost surely, 2^54270805745 is an apocalyptic number.

It is an amenable number.

54270805745 is a deficient number, since it is larger than the sum of its proper divisors (15863774071).

54270805745 is a wasteful number, since it uses less digits than its factorization.

54270805745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 834935491.

The product of its (nonzero) digits is 1568000, while the sum is 47.

The spelling of 54270805745 in words is "fifty-four billion, two hundred seventy million, eight hundred five thousand, seven hundred forty-five".