2062105057 has 4 divisors (see below), whose sum is σ = 2063599636. Its totient is φ = 2060610480.

The previous prime is 2062105051. The next prime is 2062105081. The reversal of 2062105057 is 7505012602.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1213198561 + 848906496 = 34831^2 + 29136^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2062105057 is a prime.

It is a super-2 number, since 2×2062105057² = 8504554532209946498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2062105051) 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, 745218 + ... + 747979.

It is an arithmetic number, because the mean of its divisors is an integer number (515899909).

Almost surely, 2^2062105057 is an apocalyptic number.

It is an amenable number.

2062105057 is a deficient number, since it is larger than the sum of its proper divisors (1494579).

2062105057 is a wasteful number, since it uses less digits than its factorization.

2062105057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1494578.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 2062105057 is about 45410.4069239640. The cubic root of 2062105057 is about 1272.8295883835.

Adding to 2062105057 its reverse (7505012602), we get a palindrome (9567117659).

The spelling of 2062105057 in words is "two billion, sixty-two million, one hundred five thousand, fifty-seven".