2135577148 has 6 divisors (see below), whose sum is σ = 3737260016. Its totient is φ = 1067788572.

The previous prime is 2135577107. The next prime is 2135577151. The reversal of 2135577148 is 8417755312.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266947140 + ... + 266947147.

Almost surely, 2^2135577148 is an apocalyptic number.

It is an amenable number.

2135577148 is a deficient number, since it is larger than the sum of its proper divisors (1601682868).

2135577148 is a wasteful number, since it uses less digits than its factorization.

2135577148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533894291 (or 533894289 counting only the distinct ones).

The product of its digits is 235200, while the sum is 43.

The square root of 2135577148 is about 46212.3051578257. The cubic root of 2135577148 is about 1287.7703503411.

The spelling of 2135577148 in words is "two billion, one hundred thirty-five million, five hundred seventy-seven thousand, one hundred forty-eight".