54798489745 has 8 divisors (see below), whose sum is σ = 65782823040. Its totient is φ = 43822368240.

The previous prime is 54798489737. The next prime is 54798489761.

54798489745 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 54798489745 - 2³ = 54798489737 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2038255 + ... + 2064964.

It is an arithmetic number, because the mean of its divisors is an integer number (8222852880).

Almost surely, 2^54798489745 is an apocalyptic number.

It is an amenable number.

54798489745 is a deficient number, since it is larger than the sum of its proper divisors (10984333295).

54798489745 is a wasteful number, since it uses less digits than its factorization.

54798489745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4105895.

The product of its digits is 406425600, while the sum is 70.

The spelling of 54798489745 in words is "fifty-four billion, seven hundred ninety-eight million, four hundred eighty-nine thousand, seven hundred forty-five".