225006459553 has 2 divisors, whose sum is σ = 225006459554. Its totient is φ = 225006459552.

The previous prime is 225006459539. The next prime is 225006459577. The reversal of 225006459553 is 355954600522.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 124068086289 + 100938373264 = 352233^2 + 317708^2 .

It is a cyclic number.

It is not a de Polignac number, because 225006459553 - 2¹³ = 225006451361 is a prime.

It is not a weakly prime, because it can be changed into another prime (225006429553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112503229776 + 112503229777.

It is an arithmetic number, because the mean of its divisors is an integer number (112503229777).

Almost surely, 2^225006459553 is an apocalyptic number.

It is an amenable number.

225006459553 is a deficient number, since it is larger than the sum of its proper divisors (1).

225006459553 is an equidigital number, since it uses as much as digits as its factorization.

225006459553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620000, while the sum is 46.

The spelling of 225006459553 in words is "two hundred twenty-five billion, six million, four hundred fifty-nine thousand, five hundred fifty-three".