1005104054 has 4 divisors (see below), whose sum is σ = 1507656084. Its totient is φ = 502552026.

The previous prime is 1005103997. The next prime is 1005104063. The reversal of 1005104054 is 4504015001.

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

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 251276012 + ... + 251276015.

It is an arithmetic number, because the mean of its divisors is an integer number (376914021).

Almost surely, 2^1005104054 is an apocalyptic number.

1005104054 is a deficient number, since it is larger than the sum of its proper divisors (502552030).

1005104054 is an equidigital number, since it uses as much as digits as its factorization.

1005104054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502552029.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 1005104054 is about 31703.3760662804. The cubic root of 1005104054 is about 1001.6984649170.

Adding to 1005104054 its reverse (4504015001), we get a palindrome (5509119055).

The spelling of 1005104054 in words is "one billion, five million, one hundred four thousand, fifty-four".