36545451091 has 2 divisors, whose sum is σ = 36545451092. Its totient is φ = 36545451090.

The previous prime is 36545451053. The next prime is 36545451127. The reversal of 36545451091 is 19015454563.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36545451091 - 2³⁵ = 2185712723 is a prime.

It is not a weakly prime, because it can be changed into another prime (36545451001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18272725545 + 18272725546.

It is an arithmetic number, because the mean of its divisors is an integer number (18272725546).

Almost surely, 2^36545451091 is an apocalyptic number.

36545451091 is a deficient number, since it is larger than the sum of its proper divisors (1).

36545451091 is an equidigital number, since it uses as much as digits as its factorization.

36545451091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324000, while the sum is 43.

The spelling of 36545451091 in words is "thirty-six billion, five hundred forty-five million, four hundred fifty-one thousand, ninety-one".