1054000005 has 8 divisors (see below), whose sum is σ = 1686400032. Its totient is φ = 562133328.

The previous prime is 1053999971. The next prime is 1054000007. The reversal of 1054000005 is 5000004501.

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

It is not a de Polignac number, because 1054000005 - 2⁶ = 1053999941 is a prime.

It is a super-2 number, since 2×1054000005² = 2221832021080000050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15), and also a Moran number because the ratio is a prime number: 70266667 = 1054000005 / (1 + 0 + 5 + 4 + 0 + 0 + 0 + 0 + 0 + 5).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054000007) 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, 35133319 + ... + 35133348.

It is an arithmetic number, because the mean of its divisors is an integer number (210800004).

Almost surely, 2^1054000005 is an apocalyptic number.

1054000005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1054000005 is a deficient number, since it is larger than the sum of its proper divisors (632400027).

1054000005 is an equidigital number, since it uses as much as digits as its factorization.

1054000005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70266675.

The product of its (nonzero) digits is 100, while the sum is 15.

The square root of 1054000005 is about 32465.3662385010. The cubic root of 1054000005 is about 1017.6853849884.

Adding to 1054000005 its reverse (5000004501), we get a palindrome (6054004506).

The spelling of 1054000005 in words is "one billion, fifty-four million, five", and thus it is an aban number.