2261353092 has 12 divisors (see below), whose sum is σ = 5276490576. Its totient is φ = 753784360.

The previous prime is 2261353079. The next prime is 2261353093. The reversal of 2261353092 is 2903531622.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×2261353092² = 10227435613395920928, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2261353093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94223034 + ... + 94223057.

It is an arithmetic number, because the mean of its divisors is an integer number (439707548).

Almost surely, 2^2261353092 is an apocalyptic number.

It is an amenable number.

2261353092 is an abundant number, since it is smaller than the sum of its proper divisors (3015137484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2261353092 is a wasteful number, since it uses less digits than its factorization.

2261353092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188446098 (or 188446096 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 2261353092 is about 47553.6864186153. The cubic root of 2261353092 is about 1312.5709648342.

The spelling of 2261353092 in words is "two billion, two hundred sixty-one million, three hundred fifty-three thousand, ninety-two".