61448483227 has 2 divisors, whose sum is σ = 61448483228. Its totient is φ = 61448483226.

The previous prime is 61448483219. The next prime is 61448483311. The reversal of 61448483227 is 72238484416.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 61448483227 - 2³ = 61448483219 is a prime.

It is not a weakly prime, because it can be changed into another prime (61448483207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30724241613 + 30724241614.

It is an arithmetic number, because the mean of its divisors is an integer number (30724241614).

Almost surely, 2^61448483227 is an apocalyptic number.

61448483227 is a deficient number, since it is larger than the sum of its proper divisors (1).

61448483227 is an equidigital number, since it uses as much as digits as its factorization.

61448483227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2064384, while the sum is 49.

The spelling of 61448483227 in words is "sixty-one billion, four hundred forty-eight million, four hundred eighty-three thousand, two hundred twenty-seven".