1001000000054 has 4 divisors (see below), whose sum is σ = 1501500000084. Its totient is φ = 500500000026.

The previous prime is 1001000000053. The next prime is 1001000000093. The reversal of 1001000000054 is 4500000001001.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1000999999981 and 1001000000044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001000000053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250250000012 + ... + 250250000015.

It is an arithmetic number, because the mean of its divisors is an integer number (375375000021).

Almost surely, 2^{1001000000054} is an apocalyptic number.

1001000000054 is a deficient number, since it is larger than the sum of its proper divisors (500500000030).

1001000000054 is an equidigital number, since it uses as much as digits as its factorization.

1001000000054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500500000029.

The product of its (nonzero) digits is 20, while the sum is 11.

Adding to 1001000000054 its reverse (4500000001001), we get a palindrome (5501000001055).

The spelling of 1001000000054 in words is "one trillion, one billion, fifty-four", and thus it is an aban number.