810852054 has 16 divisors (see below), whose sum is σ = 1627691520. Its totient is φ = 269286120.

The previous prime is 810852041. The next prime is 810852061. The reversal of 810852054 is 450258018.

810852054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×810852054³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247714 + ... + 250965.

It is an arithmetic number, because the mean of its divisors is an integer number (101730720).

Almost surely, 2^810852054 is an apocalyptic number.

810852054 is an abundant number, since it is smaller than the sum of its proper divisors (816839466).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

810852054 is a wasteful number, since it uses less digits than its factorization.

810852054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498955.

The product of its (nonzero) digits is 12800, while the sum is 33.

The square root of 810852054 is about 28475.4640699673. The cubic root of 810852054 is about 932.4964927861.

The spelling of 810852054 in words is "eight hundred ten million, eight hundred fifty-two thousand, fifty-four".