2534787653 has 2 divisors, whose sum is σ = 2534787654. Its totient is φ = 2534787652.

The previous prime is 2534787641. The next prime is 2534787679. The reversal of 2534787653 is 3567874352.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2469791809 + 64995844 = 49697^2 + 8062^2 .

It is a cyclic number.

It is not a de Polignac number, because 2534787653 - 2¹⁸ = 2534525509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2534787683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1267393826 + 1267393827.

It is an arithmetic number, because the mean of its divisors is an integer number (1267393827).

Almost surely, 2^2534787653 is an apocalyptic number.

It is an amenable number.

2534787653 is a deficient number, since it is larger than the sum of its proper divisors (1).

2534787653 is an equidigital number, since it uses as much as digits as its factorization.

2534787653 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4233600, while the sum is 50.

The square root of 2534787653 is about 50346.6746965477. The cubic root of 2534787653 is about 1363.4750470644.

The spelling of 2534787653 in words is "two billion, five hundred thirty-four million, seven hundred eighty-seven thousand, six hundred fifty-three".