2563514533 has 2 divisors, whose sum is σ = 2563514534. Its totient is φ = 2563514532.

The previous prime is 2563514491. The next prime is 2563514699. The reversal of 2563514533 is 3354153652.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2367990244 + 195524289 = 48662^2 + 13983^2 .

It is a cyclic number.

It is not a de Polignac number, because 2563514533 - 2⁹ = 2563514021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2563514492 and 2563514501.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2563515533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1281757266 + 1281757267.

It is an arithmetic number, because the mean of its divisors is an integer number (1281757267).

Almost surely, 2^2563514533 is an apocalyptic number.

It is an amenable number.

2563514533 is a deficient number, since it is larger than the sum of its proper divisors (1).

2563514533 is an equidigital number, since it uses as much as digits as its factorization.

2563514533 is an evil number, because the sum of its binary digits is even.

The product of its digits is 162000, while the sum is 37.

The square root of 2563514533 is about 50631.1616793453. The cubic root of 2563514533 is about 1368.6064884654.

The spelling of 2563514533 in words is "two billion, five hundred sixty-three million, five hundred fourteen thousand, five hundred thirty-three".