2148469695 has 24 divisors (see below), whose sum is σ = 3735290832. Its totient is φ = 1142380800.

The previous prime is 2148469657. The next prime is 2148469699. The reversal of 2148469695 is 5969648412.

It is not a de Polignac number, because 2148469695 - 2¹⁴ = 2148453311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2148469699) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57226 + ... + 87015.

It is an arithmetic number, because the mean of its divisors is an integer number (155637118).

Almost surely, 2^2148469695 is an apocalyptic number.

2148469695 is a deficient number, since it is larger than the sum of its proper divisors (1586821137).

2148469695 is a wasteful number, since it uses less digits than its factorization.

2148469695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144583 (or 144580 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 54.

The square root of 2148469695 is about 46351.5878368800. The cubic root of 2148469695 is about 1290.3565897202.

The spelling of 2148469695 in words is "two billion, one hundred forty-eight million, four hundred sixty-nine thousand, six hundred ninety-five".