227024420453 has 2 divisors, whose sum is σ = 227024420454. Its totient is φ = 227024420452.

The previous prime is 227024420449. The next prime is 227024420503. The reversal of 227024420453 is 354024420722.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 227001743809 + 22676644 = 476447^2 + 4762^2 .

It is a cyclic number.

It is not a de Polignac number, because 227024420453 - 2² = 227024420449 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (227024410453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113512210226 + 113512210227.

It is an arithmetic number, because the mean of its divisors is an integer number (113512210227).

Almost surely, 2^227024420453 is an apocalyptic number.

It is an amenable number.

227024420453 is a deficient number, since it is larger than the sum of its proper divisors (1).

227024420453 is an equidigital number, since it uses as much as digits as its factorization.

227024420453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 107520, while the sum is 35.

The spelling of 227024420453 in words is "two hundred twenty-seven billion, twenty-four million, four hundred twenty thousand, four hundred fifty-three".