54983238945 has 32 divisors (see below), whose sum is σ = 90442368768. Its totient is φ = 28502938368.

The previous prime is 54983238943. The next prime is 54983238949.

54983238945 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 54983238945 - 2¹ = 54983238943 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (54983238943) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 503652 + ... + 603018.

It is an arithmetic number, because the mean of its divisors is an integer number (2826324024).

Almost surely, 2^54983238945 is an apocalyptic number.

It is an amenable number.

54983238945 is a deficient number, since it is larger than the sum of its proper divisors (35459129823).

54983238945 is a wasteful number, since it uses less digits than its factorization.

54983238945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100409.

The product of its digits is 37324800, while the sum is 60.

The spelling of 54983238945 in words is "fifty-four billion, nine hundred eighty-three million, two hundred thirty-eight thousand, nine hundred forty-five".