233052453533 has 32 divisors (see below), whose sum is σ = 259801344000. Its totient is φ = 208043035200.

The previous prime is 233052453523. The next prime is 233052453563. The reversal of 233052453533 is 335354250332.

It is a cyclic number.

It is not a de Polignac number, because 233052453533 - 2¹² = 233052449437 is a prime.

It is a super-2 number, since 2×233052453533² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233052453523) 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 31 ways as a sum of consecutive naturals, for example, 52712663 + ... + 52717083.

It is an arithmetic number, because the mean of its divisors is an integer number (8118792000).

Almost surely, 2^233052453533 is an apocalyptic number.

233052453533 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

233052453533 is a deficient number, since it is larger than the sum of its proper divisors (26748890467).

233052453533 is a wasteful number, since it uses less digits than its factorization.

233052453533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6233.

The product of its (nonzero) digits is 486000, while the sum is 38.

The spelling of 233052453533 in words is "two hundred thirty-three billion, fifty-two million, four hundred fifty-three thousand, five hundred thirty-three".