225776201603 has 2 divisors, whose sum is σ = 225776201604. Its totient is φ = 225776201602.

The previous prime is 225776201557. The next prime is 225776201641. The reversal of 225776201603 is 306102677522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 225776201603 - 2¹⁰ = 225776200579 is a prime.

It is not a weakly prime, because it can be changed into another prime (225776201503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112888100801 + 112888100802.

It is an arithmetic number, because the mean of its divisors is an integer number (112888100802).

Almost surely, 2^225776201603 is an apocalyptic number.

225776201603 is a deficient number, since it is larger than the sum of its proper divisors (1).

225776201603 is an equidigital number, since it uses as much as digits as its factorization.

225776201603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 211680, while the sum is 41.

The spelling of 225776201603 in words is "two hundred twenty-five billion, seven hundred seventy-six million, two hundred one thousand, six hundred three".