4507228164961 has 2 divisors, whose sum is σ = 4507228164962. Its totient is φ = 4507228164960.

The previous prime is 4507228164883. The next prime is 4507228165007. The reversal of 4507228164961 is 1694618227054.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4181386984336 + 325841180625 = 2044844^2 + 570825^2 .

It is a cyclic number.

It is not a de Polignac number, because 4507228164961 - 2³¹ = 4505080681313 is a prime.

It is not a weakly prime, because it can be changed into another prime (4507228165961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2253614082480 + 2253614082481.

It is an arithmetic number, because the mean of its divisors is an integer number (2253614082481).

Almost surely, 2^{4507228164961} is an apocalyptic number.

It is an amenable number.

4507228164961 is a deficient number, since it is larger than the sum of its proper divisors (1).

4507228164961 is an equidigital number, since it uses as much as digits as its factorization.

4507228164961 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5806080, while the sum is 55.

The spelling of 4507228164961 in words is "four trillion, five hundred seven billion, two hundred twenty-eight million, one hundred sixty-four thousand, nine hundred sixty-one".