1653325233 has 16 divisors (see below), whose sum is σ = 2532019200. Its totient is φ = 940007376.

The previous prime is 1653325213. The next prime is 1653325277. The reversal of 1653325233 is 3325233561.

It is not a de Polignac number, because 1653325233 - 2¹⁶ = 1653259697 is a prime.

It is a super-3 number, since 3×1653325233³ (a number of 29 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1653325194 and 1653325203.

It is not an unprimeable number, because it can be changed into a prime (1653325213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 193635 + ... + 201992.

It is an arithmetic number, because the mean of its divisors is an integer number (158251200).

Almost surely, 2^1653325233 is an apocalyptic number.

It is an amenable number.

1653325233 is a deficient number, since it is larger than the sum of its proper divisors (878693967).

1653325233 is a wasteful number, since it uses less digits than its factorization.

1653325233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395836.

The product of its digits is 48600, while the sum is 33.

The square root of 1653325233 is about 40661.1022108354. The cubic root of 1653325233 is about 1182.4590186144.

Adding to 1653325233 its reverse (3325233561), we get a palindrome (4978558794).

The spelling of 1653325233 in words is "one billion, six hundred fifty-three million, three hundred twenty-five thousand, two hundred thirty-three".