815252485114 has 32 divisors (see below), whose sum is σ = 1256699082240. Its totient is φ = 396417369600.

The previous prime is 815252485109. The next prime is 815252485123. The reversal of 815252485114 is 411584252518.

It is a super-3 number, since 3×815252485114³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66594034 + ... + 66606274.

It is an arithmetic number, because the mean of its divisors is an integer number (39271846320).

Almost surely, 2^815252485114 is an apocalyptic number.

815252485114 is a deficient number, since it is larger than the sum of its proper divisors (441446597126).

815252485114 is a wasteful number, since it uses less digits than its factorization.

815252485114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14806.

The product of its digits is 512000, while the sum is 46.

The spelling of 815252485114 in words is "eight hundred fifteen billion, two hundred fifty-two million, four hundred eighty-five thousand, one hundred fourteen".