45546227 has 2 divisors, whose sum is σ = 45546228. Its totient is φ = 45546226.

The previous prime is 45546197. The next prime is 45546257. The reversal of 45546227 is 72264554.

It is a balanced prime because it is at equal distance from previous prime (45546197) and next prime (45546257).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45546227 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (45546257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22773113 + 22773114.

It is an arithmetic number, because the mean of its divisors is an integer number (22773114).

Almost surely, 2^45546227 is an apocalyptic number.

45546227 is a deficient number, since it is larger than the sum of its proper divisors (1).

45546227 is an equidigital number, since it uses as much as digits as its factorization.

45546227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 67200, while the sum is 35.

The square root of 45546227 is about 6748.7944849432. The cubic root of 45546227 is about 357.1227101854.

The spelling of 45546227 in words is "forty-five million, five hundred forty-six thousand, two hundred twenty-seven".