36545182631 has 2 divisors, whose sum is σ = 36545182632. Its totient is φ = 36545182630.

The previous prime is 36545182589. The next prime is 36545182633. The reversal of 36545182631 is 13628154563.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36545182631 - 2³⁴ = 19365313447 is a prime.

It is a super-2 number, since 2×36545182631² (a number of 22 digits) contains 22 as substring.

Together with 36545182633, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36545182633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18272591315 + 18272591316.

It is an arithmetic number, because the mean of its divisors is an integer number (18272591316).

Almost surely, 2^36545182631 is an apocalyptic number.

36545182631 is a deficient number, since it is larger than the sum of its proper divisors (1).

36545182631 is an equidigital number, since it uses as much as digits as its factorization.

36545182631 is an evil number, because the sum of its binary digits is even.

The product of its digits is 518400, while the sum is 44.

The spelling of 36545182631 in words is "thirty-six billion, five hundred forty-five million, one hundred eighty-two thousand, six hundred thirty-one".