2365081789 has 16 divisors (see below), whose sum is σ = 2836806912. Its totient is φ = 1927842048.

The previous prime is 2365081787. The next prime is 2365081799. The reversal of 2365081789 is 9871805632.

2365081789 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2365081789 - 2¹ = 2365081787 is a prime.

It is a super-2 number, since 2×2365081789² = 11187223737318881042, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2365081787) 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, 14604 + ... + 70309.

It is an arithmetic number, because the mean of its divisors is an integer number (177300432).

Almost surely, 2^2365081789 is an apocalyptic number.

It is an amenable number.

2365081789 is a deficient number, since it is larger than the sum of its proper divisors (471725123).

2365081789 is a wasteful number, since it uses less digits than its factorization.

2365081789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85116.

The product of its (nonzero) digits is 725760, while the sum is 49.

The square root of 2365081789 is about 48632.1065655190. The cubic root of 2365081789 is about 1332.3409859446.

The spelling of 2365081789 in words is "two billion, three hundred sixty-five million, eighty-one thousand, seven hundred eighty-nine".