2040006533 has 2 divisors, whose sum is σ = 2040006534. Its totient is φ = 2040006532.

The previous prime is 2040006523. The next prime is 2040006593. The reversal of 2040006533 is 3356000402.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1939345444 + 100661089 = 44038^2 + 10033^2 .

It is a cyclic number.

It is not a de Polignac number, because 2040006533 - 2²⁶ = 1972897669 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2040006499 and 2040006508.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2040006523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1020003266 + 1020003267.

It is an arithmetic number, because the mean of its divisors is an integer number (1020003267).

Almost surely, 2^2040006533 is an apocalyptic number.

It is an amenable number.

2040006533 is a deficient number, since it is larger than the sum of its proper divisors (1).

2040006533 is an equidigital number, since it uses as much as digits as its factorization.

2040006533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 2040006533 is about 45166.4314840125. The cubic root of 2040006533 is about 1268.2664949279.

Adding to 2040006533 its reverse (3356000402), we get a palindrome (5396006935).

The spelling of 2040006533 in words is "two billion, forty million, six thousand, five hundred thirty-three".