455167091 has 2 divisors, whose sum is σ = 455167092. Its totient is φ = 455167090.

The previous prime is 455167073. The next prime is 455167109. The reversal of 455167091 is 190761554.

Together with next prime (455167109) it forms an Ormiston pair, because they use the same digits, order apart.

It is a balanced prime because it is at equal distance from previous prime (455167073) and next prime (455167109).

It is a cyclic number.

It is not a de Polignac number, because 455167091 - 2²⁶ = 388058227 is a prime.

It is not a weakly prime, because it can be changed into another prime (455167891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227583545 + 227583546.

It is an arithmetic number, because the mean of its divisors is an integer number (227583546).

Almost surely, 2^455167091 is an apocalyptic number.

455167091 is a deficient number, since it is larger than the sum of its proper divisors (1).

455167091 is an equidigital number, since it uses as much as digits as its factorization.

455167091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37800, while the sum is 38.

The square root of 455167091 is about 21334.6453216359. The cubic root of 455167091 is about 769.2313074168.

The spelling of 455167091 in words is "four hundred fifty-five million, one hundred sixty-seven thousand, ninety-one".