2148240895 has 8 divisors (see below), whose sum is σ = 2578212000. Its totient is φ = 1718377440.

The previous prime is 2148240893. The next prime is 2148240923. The reversal of 2148240895 is 5980428412.

2148240895 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2148240895 - 2¹ = 2148240893 is a prime.

It is a super-2 number, since 2×2148240895² = 9229877885900802050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2148240893) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26710 + ... + 70780.

It is an arithmetic number, because the mean of its divisors is an integer number (322276500).

Almost surely, 2^2148240895 is an apocalyptic number.

2148240895 is a deficient number, since it is larger than the sum of its proper divisors (429971105).

2148240895 is an equidigital number, since it uses as much as digits as its factorization.

2148240895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53825.

The product of its (nonzero) digits is 184320, while the sum is 43.

The square root of 2148240895 is about 46349.1196788030. The cubic root of 2148240895 is about 1290.3107828420.

The spelling of 2148240895 in words is "two billion, one hundred forty-eight million, two hundred forty thousand, eight hundred ninety-five".