818039054 has 8 divisors (see below), whose sum is σ = 1402352688. Its totient is φ = 350588160.

The previous prime is 818039041. The next prime is 818039059. The reversal of 818039054 is 450930818.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 818038999 and 818039017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (818039059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29215667 + ... + 29215694.

It is an arithmetic number, because the mean of its divisors is an integer number (175294086).

Almost surely, 2^818039054 is an apocalyptic number.

818039054 is a deficient number, since it is larger than the sum of its proper divisors (584313634).

818039054 is a wasteful number, since it uses less digits than its factorization.

818039054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58431370.

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 818039054 is about 28601.3820295454. The cubic root of 818039054 is about 935.2434585785.

The spelling of 818039054 in words is "eight hundred eighteen million, thirty-nine thousand, fifty-four".