2065154824 has 16 divisors (see below), whose sum is σ = 3878553600. Its totient is φ = 1030873872.

The previous prime is 2065154813. The next prime is 2065154827. The reversal of 2065154824 is 4284515602.

It is not an unprimeable number, because it can be changed into a prime (2065154827) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207784 + ... + 217495.

It is an arithmetic number, because the mean of its divisors is an integer number (242409600).

Almost surely, 2^2065154824 is an apocalyptic number.

It is an amenable number.

2065154824 is a deficient number, since it is larger than the sum of its proper divisors (1813398776).

2065154824 is a wasteful number, since it uses less digits than its factorization.

2065154824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425892 (or 425888 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 37.

The square root of 2065154824 is about 45443.9745620913. The cubic root of 2065154824 is about 1273.4567665096.

The spelling of 2065154824 in words is "two billion, sixty-five million, one hundred fifty-four thousand, eight hundred twenty-four".