2050529481 has 48 divisors (see below), whose sum is σ = 3976801920. Its totient is φ = 983266560.

The previous prime is 2050529447. The next prime is 2050529491. The reversal of 2050529481 is 1849250502.

2050529481 is a `hidden beast` number, since 2 + 0 + 50 + 529 + 4 + 81 = 666.

It is not a de Polignac number, because 2050529481 - 2⁶ = 2050529417 is a prime.

It is a super-2 number, since 2×2050529481² = 8409342304900258722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2050529401) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 104796 + ... + 122813.

It is an arithmetic number, because the mean of its divisors is an integer number (82850040).

Almost surely, 2^2050529481 is an apocalyptic number.

2050529481 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2050529481 is a deficient number, since it is larger than the sum of its proper divisors (1926272439).

2050529481 is a wasteful number, since it uses less digits than its factorization.

2050529481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227646 (or 227643 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The square root of 2050529481 is about 45282.7724526668. The cubic root of 2050529481 is about 1270.4434521002.

Adding to 2050529481 its reverse (1849250502), we get a palindrome (3899779983).

The spelling of 2050529481 in words is "two billion, fifty million, five hundred twenty-nine thousand, four hundred eighty-one".