136046444453 has 2 divisors, whose sum is σ = 136046444454. Its totient is φ = 136046444452.

The previous prime is 136046444407. The next prime is 136046444467. The reversal of 136046444453 is 354444640631.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 86378973409 + 49667471044 = 293903^2 + 222862^2 .

It is a cyclic number.

It is not a de Polignac number, because 136046444453 - 2²⁴ = 136029667237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136046444953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68023222226 + 68023222227.

It is an arithmetic number, because the mean of its divisors is an integer number (68023222227).

Almost surely, 2^136046444453 is an apocalyptic number.

It is an amenable number.

136046444453 is a deficient number, since it is larger than the sum of its proper divisors (1).

136046444453 is an equidigital number, since it uses as much as digits as its factorization.

136046444453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1658880, while the sum is 44.

The spelling of 136046444453 in words is "one hundred thirty-six billion, forty-six million, four hundred forty-four thousand, four hundred fifty-three".