4245325334233 has 4 divisors (see below), whose sum is σ = 4245439159780. Its totient is φ = 4245211508688.

The previous prime is 4245325334209. The next prime is 4245325334251. The reversal of 4245325334233 is 3324335235424.

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 1967435438409 + 2277889895824 = 1402653^2 + 1509268^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4245325334233 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 4245325334233.

It is not an unprimeable number, because it can be changed into a prime (4245325334293) 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, 56856810 + ... + 56931427.

It is an arithmetic number, because the mean of its divisors is an integer number (1061359789945).

Almost surely, 2^{4245325334233} is an apocalyptic number.

It is an amenable number.

4245325334233 is a deficient number, since it is larger than the sum of its proper divisors (113825547).

4245325334233 is a wasteful number, since it uses less digits than its factorization.

4245325334233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113825546.

The product of its digits is 3110400, while the sum is 43.

The spelling of 4245325334233 in words is "four trillion, two hundred forty-five billion, three hundred twenty-five million, three hundred thirty-four thousand, two hundred thirty-three".