455136329 has 2 divisors, whose sum is σ = 455136330. Its totient is φ = 455136328.

The previous prime is 455136287. The next prime is 455136337. The reversal of 455136329 is 923631554.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 388681225 + 66455104 = 19715^2 + 8152^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-455136329 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 455136292 and 455136301.

It is not a weakly prime, because it can be changed into another prime (455136379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227568164 + 227568165.

It is an arithmetic number, because the mean of its divisors is an integer number (227568165).

Almost surely, 2^455136329 is an apocalyptic number.

It is an amenable number.

455136329 is a deficient number, since it is larger than the sum of its proper divisors (1).

455136329 is an equidigital number, since it uses as much as digits as its factorization.

455136329 is an evil number, because the sum of its binary digits is even.

The product of its digits is 97200, while the sum is 38.

The square root of 455136329 is about 21333.9243694169. The cubic root of 455136329 is about 769.2139777906.

The spelling of 455136329 in words is "four hundred fifty-five million, one hundred thirty-six thousand, three hundred twenty-nine".