1800002054 has 8 divisors (see below), whose sum is σ = 2709967008. Its totient is φ = 896679720.

The previous prime is 1800002053. The next prime is 1800002081. The reversal of 1800002054 is 4502000081.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1800002053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1659977 + ... + 1661060.

It is an arithmetic number, because the mean of its divisors is an integer number (338745876).

Almost surely, 2^1800002054 is an apocalyptic number.

1800002054 is a deficient number, since it is larger than the sum of its proper divisors (909964954).

1800002054 is a wasteful number, since it uses less digits than its factorization.

1800002054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3321310.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 1800002054 is about 42426.4310778081. The cubic root of 1800002054 is about 1216.4408618124.

The spelling of 1800002054 in words is "one billion, eight hundred million, two thousand, fifty-four".