233797652485 has 4 divisors (see below), whose sum is σ = 280557182988. Its totient is φ = 187038121984.

The previous prime is 233797652483. The next prime is 233797652503. The reversal of 233797652485 is 584256797332.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 68000471361 + 165797181124 = 260769^2 + 407182^2 .

It is a cyclic number.

It is not a de Polignac number, because 233797652485 - 2¹ = 233797652483 is a prime.

It is a super-2 number, since 2×233797652485² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233797652483) 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, 23379765244 + ... + 23379765253.

It is an arithmetic number, because the mean of its divisors is an integer number (70139295747).

Almost surely, 2^233797652485 is an apocalyptic number.

It is an amenable number.

233797652485 is a deficient number, since it is larger than the sum of its proper divisors (46759530503).

233797652485 is an equidigital number, since it uses as much as digits as its factorization.

233797652485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46759530502.

The product of its digits is 76204800, while the sum is 61.

The spelling of 233797652485 in words is "two hundred thirty-three billion, seven hundred ninety-seven million, six hundred fifty-two thousand, four hundred eighty-five".