233445064747 has 4 divisors (see below), whose sum is σ = 239138846856. Its totient is φ = 227751282640.

The previous prime is 233445064733. The next prime is 233445064763. The reversal of 233445064747 is 747460544332.

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

It is a cyclic number.

It is not a de Polignac number, because 233445064747 - 2³⁵ = 199085326379 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 233445064747.

It is not an unprimeable number, because it can be changed into a prime (233445064247) 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, 2846890993 + ... + 2846891074.

It is an arithmetic number, because the mean of its divisors is an integer number (59784711714).

Almost surely, 2^233445064747 is an apocalyptic number.

233445064747 is a deficient number, since it is larger than the sum of its proper divisors (5693782109).

233445064747 is an equidigital number, since it uses as much as digits as its factorization.

233445064747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5693782108.

The product of its (nonzero) digits is 6773760, while the sum is 49.

The spelling of 233445064747 in words is "two hundred thirty-three billion, four hundred forty-five million, sixty-four thousand, seven hundred forty-seven".