2062501261 has 4 divisors (see below), whose sum is σ = 2063600800. Its totient is φ = 2061401724.

The previous prime is 2062501253. The next prime is 2062501283. The reversal of 2062501261 is 1621052602.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2062501261 - 2³ = 2062501253 is a prime.

It is a super-2 number, since 2×2062501261² = 8507822903253180242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2062501361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 546951 + ... + 550708.

It is an arithmetic number, because the mean of its divisors is an integer number (515900200).

Almost surely, 2^2062501261 is an apocalyptic number.

It is an amenable number.

2062501261 is a deficient number, since it is larger than the sum of its proper divisors (1099539).

2062501261 is a wasteful number, since it uses less digits than its factorization.

2062501261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1099538.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 2062501261 is about 45414.7691946133. The cubic root of 2062501261 is about 1272.9111018315.

Adding to 2062501261 its reverse (1621052602), we get a palindrome (3683553863).

The spelling of 2062501261 in words is "two billion, sixty-two million, five hundred one thousand, two hundred sixty-one".