4550090879 has 2 divisors, whose sum is σ = 4550090880. Its totient is φ = 4550090878.

The previous prime is 4550090861. The next prime is 4550090887. The reversal of 4550090879 is 9780900554.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4550090879 - 2²⁴ = 4533313663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4550090179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2275045439 + 2275045440.

It is an arithmetic number, because the mean of its divisors is an integer number (2275045440).

Almost surely, 2^4550090879 is an apocalyptic number.

4550090879 is a deficient number, since it is larger than the sum of its proper divisors (1).

4550090879 is an equidigital number, since it uses as much as digits as its factorization.

4550090879 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 453600, while the sum is 47.

The square root of 4550090879 is about 67454.3614527630. The cubic root of 4550090879 is about 1657.0668286197.

The spelling of 4550090879 in words is "four billion, five hundred fifty million, ninety thousand, eight hundred seventy-nine".