2532838787537 has 2 divisors, whose sum is σ = 2532838787538. Its totient is φ = 2532838787536.

The previous prime is 2532838787519. The next prime is 2532838787539. The reversal of 2532838787537 is 7357878382352.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2047028393536 + 485810394001 = 1430744^2 + 697001^2 .

It is a cyclic number.

It is not a de Polignac number, because 2532838787537 - 2³⁰ = 2531765045713 is a prime.

Together with 2532838787539, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2532838787539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1266419393768 + 1266419393769.

It is an arithmetic number, because the mean of its divisors is an integer number (1266419393769).

Almost surely, 2^{2532838787537} is an apocalyptic number.

It is an amenable number.

2532838787537 is a deficient number, since it is larger than the sum of its proper divisors (1).

2532838787537 is an equidigital number, since it uses as much as digits as its factorization.

2532838787537 is an evil number, because the sum of its binary digits is even.

The product of its digits is 474163200, while the sum is 68.

The spelling of 2532838787537 in words is "two trillion, five hundred thirty-two billion, eight hundred thirty-eight million, seven hundred eighty-seven thousand, five hundred thirty-seven".