2051024533 has 4 divisors (see below), whose sum is σ = 2084647948. Its totient is φ = 2017401120.

The previous prime is 2051024513. The next prime is 2051024543. The reversal of 2051024533 is 3354201502.

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 470325969 + 1580698564 = 21687^2 + 39758^2 .

It is a cyclic number.

It is not a de Polignac number, because 2051024533 - 2²¹ = 2048927381 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2051024498 and 2051024507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2051024513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16811616 + ... + 16811737.

It is an arithmetic number, because the mean of its divisors is an integer number (521161987).

Almost surely, 2^2051024533 is an apocalyptic number.

It is an amenable number.

2051024533 is a deficient number, since it is larger than the sum of its proper divisors (33623415).

2051024533 is an equidigital number, since it uses as much as digits as its factorization.

2051024533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33623414.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 2051024533 is about 45288.2383516957. The cubic root of 2051024533 is about 1270.5456834134.

The spelling of 2051024533 in words is "two billion, fifty-one million, twenty-four thousand, five hundred thirty-three".