4552277893 has 2 divisors, whose sum is σ = 4552277894. Its totient is φ = 4552277892.

The previous prime is 4552277881. The next prime is 4552277911. The reversal of 4552277893 is 3987722554.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3031823844 + 1520454049 = 55062^2 + 38993^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4552277893 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4552277893.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4552277993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2276138946 + 2276138947.

It is an arithmetic number, because the mean of its divisors is an integer number (2276138947).

Almost surely, 2^4552277893 is an apocalyptic number.

It is an amenable number.

4552277893 is a deficient number, since it is larger than the sum of its proper divisors (1).

4552277893 is an equidigital number, since it uses as much as digits as its factorization.

4552277893 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4233600, while the sum is 52.

The square root of 4552277893 is about 67470.5705696936. The cubic root of 4552277893 is about 1657.3322773746.

The spelling of 4552277893 in words is "four billion, five hundred fifty-two million, two hundred seventy-seven thousand, eight hundred ninety-three".