61020448483 has 2 divisors, whose sum is σ = 61020448484. Its totient is φ = 61020448482.

The previous prime is 61020448459. The next prime is 61020448529. The reversal of 61020448483 is 38484402016.

It is a happy number.

61020448483 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-61020448483 is a prime.

It is not a weakly prime, because it can be changed into another prime (61020445483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30510224241 + 30510224242.

It is an arithmetic number, because the mean of its divisors is an integer number (30510224242).

Almost surely, 2^61020448483 is an apocalyptic number.

61020448483 is a deficient number, since it is larger than the sum of its proper divisors (1).

61020448483 is an equidigital number, since it uses as much as digits as its factorization.

61020448483 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 147456, while the sum is 40.

The spelling of 61020448483 in words is "sixty-one billion, twenty million, four hundred forty-eight thousand, four hundred eighty-three".