2365861146 has 16 divisors (see below), whose sum is σ = 5161879008. Its totient is φ = 716927600.

The previous prime is 2365861139. The next prime is 2365861163. The reversal of 2365861146 is 6411685632.

It is a junction number, because it is equal to n+sod(n) for n = 2365861098 and 2365861107.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17923125 + ... + 17923256.

It is an arithmetic number, because the mean of its divisors is an integer number (322617438).

Almost surely, 2^2365861146 is an apocalyptic number.

2365861146 is an abundant number, since it is smaller than the sum of its proper divisors (2796017862).

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

2365861146 is a wasteful number, since it uses less digits than its factorization.

2365861146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35846397.

The product of its digits is 207360, while the sum is 42.

The square root of 2365861146 is about 48640.1186881776. The cubic root of 2365861146 is about 1332.4873170698.

It can be divided in two parts, 236586 and 1146, that added together give a palindrome (237732).

The spelling of 2365861146 in words is "two billion, three hundred sixty-five million, eight hundred sixty-one thousand, one hundred forty-six".