4555022091 has 8 divisors (see below), whose sum is σ = 6119724864. Its totient is φ = 3013500360.

The previous prime is 4555022039. The next prime is 4555022093. The reversal of 4555022091 is 1902205554.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4555022091 - 2¹⁵ = 4554989323 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4555022093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5794801 + ... + 5795586.

It is an arithmetic number, because the mean of its divisors is an integer number (764965608).

Almost surely, 2^4555022091 is an apocalyptic number.

4555022091 is a deficient number, since it is larger than the sum of its proper divisors (1564702773).

4555022091 is a wasteful number, since it uses less digits than its factorization.

4555022091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11590521.

The product of its (nonzero) digits is 18000, while the sum is 33.

The square root of 4555022091 is about 67490.9037648778. The cubic root of 4555022091 is about 1657.6652340797.

The spelling of 4555022091 in words is "four billion, five hundred fifty-five million, twenty-two thousand, ninety-one".