2061562522 has 16 divisors (see below), whose sum is σ = 3178300392. Its totient is φ = 1002170880.

The previous prime is 2061562507. The next prime is 2061562537. The reversal of 2061562522 is 2252651602.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2061562507) and next prime (2061562537).

It can be written as a sum of positive squares in 4 ways, for example, as 2028511521 + 33051001 = 45039^2 + 5749^2 .

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 in 7 ways as a sum of consecutive naturals, for example, 96322 + ... + 115762.

Almost surely, 2^2061562522 is an apocalyptic number.

2061562522 is a deficient number, since it is larger than the sum of its proper divisors (1116737870).

2061562522 is a wasteful number, since it uses less digits than its factorization.

2061562522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20913.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 2061562522 is about 45404.4328452630. The cubic root of 2061562522 is about 1272.7179524336.

The spelling of 2061562522 in words is "two billion, sixty-one million, five hundred sixty-two thousand, five hundred twenty-two".