4542497233 has 2 divisors, whose sum is σ = 4542497234. Its totient is φ = 4542497232.

The previous prime is 4542497221. The next prime is 4542497237. The reversal of 4542497233 is 3327942454.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2793333904 + 1749163329 = 52852^2 + 41823^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4542497233 is a prime.

It is a super-2 number, since 2×4542497233² = 41268562223625312578, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4542497233.

It is not a weakly prime, because it can be changed into another prime (4542497237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2271248616 + 2271248617.

It is an arithmetic number, because the mean of its divisors is an integer number (2271248617).

Almost surely, 2^4542497233 is an apocalyptic number.

It is an amenable number.

4542497233 is a deficient number, since it is larger than the sum of its proper divisors (1).

4542497233 is an equidigital number, since it uses as much as digits as its factorization.

4542497233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 725760, while the sum is 43.

The square root of 4542497233 is about 67398.0506617217. The cubic root of 4542497233 is about 1656.1444891362.

The spelling of 4542497233 in words is "four billion, five hundred forty-two million, four hundred ninety-seven thousand, two hundred thirty-three".