2065562534 has 64 divisors (see below), whose sum is σ = 3784112640. Its totient is φ = 827124480.

The previous prime is 2065562503. The next prime is 2065562537. The reversal of 2065562534 is 4352655602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2065562537) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1307357 + ... + 1308935.

It is an arithmetic number, because the mean of its divisors is an integer number (59126760).

Almost surely, 2^2065562534 is an apocalyptic number.

2065562534 is a deficient number, since it is larger than the sum of its proper divisors (1718550106).

2065562534 is a wasteful number, since it uses less digits than its factorization.

2065562534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1725.

The product of its (nonzero) digits is 216000, while the sum is 38.

The square root of 2065562534 is about 45448.4601939384. The cubic root of 2065562534 is about 1273.5405644067.

The spelling of 2065562534 in words is "two billion, sixty-five million, five hundred sixty-two thousand, five hundred thirty-four".