2291355093 has 16 divisors (see below), whose sum is σ = 3108651840. Its totient is φ = 1500843264.

The previous prime is 2291355089. The next prime is 2291355161. The reversal of 2291355093 is 3905531922.

It is a happy number.

It is not a de Polignac number, because 2291355093 - 2² = 2291355089 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2291350093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 602205 + ... + 605997.

It is an arithmetic number, because the mean of its divisors is an integer number (194290740).

Almost surely, 2^2291355093 is an apocalyptic number.

It is an amenable number.

2291355093 is a deficient number, since it is larger than the sum of its proper divisors (817296747).

2291355093 is a wasteful number, since it uses less digits than its factorization.

2291355093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7268.

The product of its (nonzero) digits is 72900, while the sum is 39.

The square root of 2291355093 is about 47868.1009963838. The cubic root of 2291355093 is about 1318.3502294514.

The spelling of 2291355093 in words is "two billion, two hundred ninety-one million, three hundred fifty-five thousand, ninety-three".