2395219561 has 16 divisors (see below), whose sum is σ = 2774798208. Its totient is φ = 2025072000.

The previous prime is 2395219543. The next prime is 2395219579. The reversal of 2395219561 is 1659125932.

It is an interprime number because it is at equal distance from previous prime (2395219543) and next prime (2395219579).

It is not a de Polignac number, because 2395219561 - 2⁹ = 2395219049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2395219501) 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, 404341 + ... + 410221.

It is an arithmetic number, because the mean of its divisors is an integer number (173424888).

Almost surely, 2^2395219561 is an apocalyptic number.

It is an amenable number.

2395219561 is a deficient number, since it is larger than the sum of its proper divisors (379578647).

2395219561 is an equidigital number, since it uses as much as digits as its factorization.

2395219561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6672.

The product of its digits is 145800, while the sum is 43.

The square root of 2395219561 is about 48940.9803845407. The cubic root of 2395219561 is about 1337.9763694704.

The spelling of 2395219561 in words is "two billion, three hundred ninety-five million, two hundred nineteen thousand, five hundred sixty-one".