2028500523243 has 8 divisors (see below), whose sum is σ = 3005185960400. Its totient is φ = 1352333682144.

The previous prime is 2028500523233. The next prime is 2028500523251. The reversal of 2028500523243 is 3423250058202.

2028500523243 is a `hidden beast` number, since 2 + 0 + 285 + 0 + 0 + 52 + 324 + 3 = 666.

It is not a de Polignac number, because 2028500523243 - 2⁸ = 2028500522987 is a prime.

It is a super-2 number, since 2×2028500523243² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2028500523198 and 2028500523207.

It is not an unprimeable number, because it can be changed into a prime (2028500523233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37564824478 + ... + 37564824531.

It is an arithmetic number, because the mean of its divisors is an integer number (375648245050).

Almost surely, 2^{2028500523243} is an apocalyptic number.

2028500523243 is a deficient number, since it is larger than the sum of its proper divisors (976685437157).

2028500523243 is an equidigital number, since it uses as much as digits as its factorization.

2028500523243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75129649018 (or 75129649012 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The spelling of 2028500523243 in words is "two trillion, twenty-eight billion, five hundred million, five hundred twenty-three thousand, two hundred forty-three".