2265836061 has 4 divisors (see below), whose sum is σ = 3021114752. Its totient is φ = 1510557372.

The previous prime is 2265836021. The next prime is 2265836093. The reversal of 2265836061 is 1606385622.

2265836061 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2265836061 - 2¹³ = 2265827869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2265836021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 377639341 + ... + 377639346.

It is an arithmetic number, because the mean of its divisors is an integer number (755278688).

Almost surely, 2^2265836061 is an apocalyptic number.

It is an amenable number.

2265836061 is a deficient number, since it is larger than the sum of its proper divisors (755278691).

2265836061 is an equidigital number, since it uses as much as digits as its factorization.

2265836061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 755278690.

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 2265836061 is about 47600.7989533789. The cubic root of 2265836061 is about 1313.4377513170.

The spelling of 2265836061 in words is "two billion, two hundred sixty-five million, eight hundred thirty-six thousand, sixty-one".