90455411 has 2 divisors, whose sum is σ = 90455412. Its totient is φ = 90455410.

The previous prime is 90455377. The next prime is 90455413. The reversal of 90455411 is 11455409.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-90455411 is a prime.

Together with 90455413, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (90455413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45227705 + 45227706.

It is an arithmetic number, because the mean of its divisors is an integer number (45227706).

Almost surely, 2^90455411 is an apocalyptic number.

90455411 is a deficient number, since it is larger than the sum of its proper divisors (1).

90455411 is an equidigital number, since it uses as much as digits as its factorization.

90455411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 90455411 is about 9510.8049606750. The cubic root of 90455411 is about 448.8950851344.

The spelling of 90455411 in words is "ninety million, four hundred fifty-five thousand, four hundred eleven".